diff --git a/src/rendering/m2_renderer.cpp b/src/rendering/m2_renderer.cpp
index acf2816d..d76843a0 100644
--- a/src/rendering/m2_renderer.cpp
+++ b/src/rendering/m2_renderer.cpp
@@ -1140,23 +1140,6 @@ bool M2Renderer::loadModel(const pipeline::M2Model& model, uint32_t modelId) {
         (lowerName.find("forgelava") != std::string::npos) ||
         (lowerName.find("lavapot") != std::string::npos) ||
         (lowerName.find("lavaflow") != std::string::npos);
-    if (lowerName.find("lava") != std::string::npos || lowerName.find("steam") != std::string::npos) {
-        LOG_WARNING("M2 LAVA/STEAM: '", model.name, "' isSpellEffect=", gpuModel.isSpellEffect ? "Y" : "N",
-                 " effectByName=", effectByName ? "Y" : "N",
-                 " particles=", model.particleEmitters.size(),
-                 " verts=", model.vertices.size(),
-                 " batches=", model.batches.size(),
-                 " texTransforms=", model.textureTransforms.size(),
-                 " texTransformLookup=", model.textureTransformLookup.size(),
-                 " isLavaModel=", gpuModel.isLavaModel ? "Y" : "N");
-        for (size_t bi = 0; bi < model.batches.size(); bi++) {
-            const auto& b = model.batches[bi];
-            uint8_t bm = (b.materialIndex < model.materials.size()) ? model.materials[b.materialIndex].blendMode : 255;
-            uint16_t mf = (b.materialIndex < model.materials.size()) ? model.materials[b.materialIndex].flags : 0;
-            LOG_WARNING("  batch[", bi, "]: blend=", (int)bm, " matFlags=0x", std::hex, mf, std::dec,
-                       " texAnimIdx=", b.textureAnimIndex, " idxCount=", b.indexCount);
-        }
-    }
     gpuModel.isInstancePortal =
         (lowerName.find("instanceportal") != std::string::npos) ||
         (lowerName.find("instancenewportal") != std::string::npos) ||
@@ -2983,23 +2966,8 @@ void M2Renderer::emitParticles(M2Instance& inst, const M2ModelGPU& gpu, float dt
     std::uniform_real_distribution<float> distN(-1.0f, 1.0f);
     std::uniform_int_distribution<int> distTile;
 
-    static uint32_t steamDiagCounter = 0;
-    bool steamDiag = (gpu.isSpellEffect && gpu.particleEmitters.size() >= 6 && steamDiagCounter < 3);
-
     for (size_t ei = 0; ei < gpu.particleEmitters.size(); ei++) {
         const auto& em = gpu.particleEmitters[ei];
-        if (steamDiag) {
-            float rate = interpFloat(em.emissionRate, inst.animTime, inst.currentSequenceIndex,
-                                      gpu.sequences, gpu.globalSequenceDurations);
-            float life = interpFloat(em.lifespan, inst.animTime, inst.currentSequenceIndex,
-                                      gpu.sequences, gpu.globalSequenceDurations);
-            LOG_WARNING("STEAM PARTICLE DIAG emitter[", ei, "]: enabled=", em.enabled ? "Y" : "N",
-                       " rate=", rate, " life=", life,
-                       " animTime=", inst.animTime, " seq=", inst.currentSequenceIndex,
-                       " bone=", em.bone, " blendType=", (int)em.blendingType,
-                       " globalSeq=", em.emissionRate.globalSequence,
-                       " rateSeqs=", em.emissionRate.sequences.size());
-        }
         if (!em.enabled) continue;
 
         float rate = interpFloat(em.emissionRate, inst.animTime, inst.currentSequenceIndex,
@@ -3088,12 +3056,6 @@ void M2Renderer::emitParticles(M2Instance& inst, const M2ModelGPU& gpu, float dt
             inst.emitterAccumulators[ei] = 0.0f;
         }
     }
-    if (steamDiag) {
-        LOG_WARNING("STEAM PARTICLE DIAG: totalParticles=", inst.particles.size(),
-                   " sequences=", gpu.sequences.size(),
-                   " globalSeqDurations=", gpu.globalSequenceDurations.size());
-        steamDiagCounter++;
-    }
 }
 
 void M2Renderer::updateParticles(M2Instance& inst, float dt) {
diff --git a/src/rendering/terrain_manager.cpp b/src/rendering/terrain_manager.cpp
index b0454ffa..b164d969 100644
--- a/src/rendering/terrain_manager.cpp
+++ b/src/rendering/terrain_manager.cpp
@@ -835,23 +835,13 @@ bool TerrainManager::advanceFinalization(FinalizingTile& ft) {
                         modelMatrix = glm::rotate(modelMatrix, wmoReady.rotation.z, glm::vec3(0.0f, 0.0f, 1.0f));
                         modelMatrix = glm::rotate(modelMatrix, wmoReady.rotation.y, glm::vec3(0.0f, 1.0f, 0.0f));
                         modelMatrix = glm::rotate(modelMatrix, wmoReady.rotation.x, glm::vec3(1.0f, 0.0f, 0.0f));
-                        for (size_t gi = 0; gi < wmoReady.model.groups.size(); gi++) {
-                            const auto& group = wmoReady.model.groups[gi];
+                        for (const auto& group : wmoReady.model.groups) {
                             if (!group.liquid.hasLiquid()) continue;
-                            uint16_t lt = group.liquid.materialId;
-                            uint8_t basicType = (lt == 0) ? 0 : ((lt - 1) % 4);
-                            bool isInterior = (group.flags & 0x2000) != 0;
-                            LOG_WARNING("WMO MLIQ group", gi, ": flags=0x", std::hex, group.flags, std::dec,
-                                     " materialId=", lt, " basicType=", (int)basicType,
-                                     " interior=", isInterior ? "Y" : "N",
-                                     " xVerts=", group.liquid.xVerts, " yVerts=", group.liquid.yVerts);
                             // Skip interior water/ocean but keep magma/slime (e.g. Ironforge lava)
-                            if (isInterior) {
-                                if (basicType < 2) {
-                                    LOG_WARNING("  -> SKIPPED (interior water/ocean)");
-                                    continue;
-                                }
-                                LOG_WARNING("  -> LOADING (interior magma/slime)");
+                            if (group.flags & 0x2000) {
+                                uint16_t lt = group.liquid.materialId;
+                                uint8_t basicType = (lt == 0) ? 0 : ((lt - 1) % 4);
+                                if (basicType < 2) continue;
                             }
                             waterRenderer->loadFromWMO(group.liquid, modelMatrix, wmoInstId);
                             loadedLiquids++;
diff --git a/src/rendering/wmo_renderer.cpp b/src/rendering/wmo_renderer.cpp
index 8e72bd0d..ff6b0035 100644
--- a/src/rendering/wmo_renderer.cpp
+++ b/src/rendering/wmo_renderer.cpp
@@ -609,10 +609,6 @@ bool WMORenderer::loadModel(const pipeline::WMOModel& model, uint32_t id) {
                     isLava = (texNameLower.find("lava") != std::string::npos ||
                               texNameLower.find("molten") != std::string::npos ||
                               texNameLower.find("magma") != std::string::npos);
-                    if (isLava) {
-                        LOG_WARNING("WMO LAVA BATCH: tex='", texName, "' matId=", batch.materialId,
-                                 " blend=", blendMode, " flags=0x", std::hex, matFlags, std::dec);
-                    }
                 }
             }