diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityGravitationStabilizer.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityGravitationStabilizer.kt
index 504e70915..70604bfcc 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityGravitationStabilizer.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityGravitationStabilizer.kt
@@ -32,8 +32,20 @@ class BlockEntityGravitationStabilizer(p_155229_: BlockPos, p_155230_: BlockStat
 			val state = chunk.getBlockState(pos)
 
 			if (!state.isAir) {
-				findBlackHole = chunk.getBlockEntity(pos) as? BlockEntityBlackHole ?: break
-				break
+				val tile = chunk.getBlockEntity(pos)
+
+				if (tile != null && tile !is BlockEntityBlackHole) {
+					break
+				}
+
+				if (tile != null && tile is BlockEntityBlackHole) {
+					findBlackHole = tile
+					break
+				}
+
+				if (state.isViewBlocking(level, pos)) {
+					break
+				}
 			}
 		}
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlockEntityBlackHole.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlockEntityBlackHole.kt
index 98e879c36..7f5fd9634 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlockEntityBlackHole.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlockEntityBlackHole.kt
@@ -24,11 +24,11 @@ import ru.dbotthepony.mc.otm.Registry
 import ru.dbotthepony.mc.otm.block.BlockBlackHole
 import ru.dbotthepony.mc.otm.block.entity.BlockEntityGravitationStabilizer
 import ru.dbotthepony.mc.otm.block.entity.blackhole.ExplosionQueue.Companion.queueForLevel
-import ru.dbotthepony.mc.otm.core.*
+import ru.dbotthepony.mc.otm.core.Fraction
+import ru.dbotthepony.mc.otm.core.plus
 import ru.dbotthepony.mc.otm.matter.MatterRegistry
 import ru.dbotthepony.mc.otm.set
 import kotlin.math.roundToInt
-import kotlin.math.sin
 import kotlin.math.sqrt
 
 class BlockEntityBlackHole(p_155229_: BlockPos, p_155230_: BlockState) : BlockEntity(Registry.BlockEntities.BLACK_HOLE, p_155229_, p_155230_) {
@@ -239,8 +239,6 @@ class BlockEntityBlackHole(p_155229_: BlockPos, p_155230_: BlockState) : BlockEn
 		val level = level as ServerLevel
 		suppressUpdates = false
 
-		//mass = Fraction(20_000 * sin(System.currentTimeMillis().toDouble() / 1000.0) + 10_000)
-
 		val center = Vec3.atCenterOf(blockPos)
 
 		for (living in level.getEntitiesOfClass(LivingEntity::class.java, affectedBoundsAABB)) {