Just had it happened again. Zombies went invisible and after starting mission, map didnt refresh. Erased some chat text. Here is the server log:
2023-10-01T10:14:28 64106.554 INF [DECO] written 81324, in 26ms
2023-10-01T10:14:28 64106.558 INF [DECO] write thread 4ms
2023-10-01T10:14:37 64115.176 INF AIDirector: Wandering horde zombie '[type=EntityZombie, name=zombieFemaleFat, id=854]' removed from control
2023-10-01T10:14:50 64128.723 INF VehicleManager saving 0 (0 + 0)
2023-10-01T10:14:50 64128.724 INF DroneManager saving 0 (0 + 0)
2023-10-01T10:14:50 64128.724 INF VehicleManager saved 9 bytes
2023-10-01T10:14:50 64128.724 INF DroneManager saved 9 bytes
2023-10-01T10:14:51 64129.131 INF Time: 1064.99m FPS: 19.99 Heap: 1899.6MB Max: 3125.2MB Chunks: 496 CGO: 115 Ply: 2 Zom: 8 Ent: 20 (144) Items: 7 CO: 7 RSS: 4773.9MB
2023-10-01T10:15:11 64149.201 INF AIDirector: Wandering horde zombie '[type=EntityZombie, name=zombieYo, id=853]' removed from control
2023-10-01T10:15:21 64159.405 INF Time: 1065.49m FPS: 19.99 Heap: 1888.8MB Max: 3125.2MB Chunks: 548 CGO: 130 Ply: 2 Zom: 9 Ent: 21 (129) Items: 2 CO: 8 RSS: 4778.8MB
2023-10-01T10:15:36 64174.154 ERR Could not load file 'Entities/Gore/gore_block1_bonesPrefab' for entity_class 'BattleGroup4'
ERROR: Shader Legacy Shaders/Particles/Additive shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Mobile/Particles/Additive shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
2023-10-01T10:15:44 64182.566 INF 63952.47 SleeperVolume -1473, 64, 1195: Restoring -1473, 65, 1205 (-93, 75) 'zombieDarlene', count 11
2023-10-01T10:15:47 64185.012 INF 63954.91 SleeperVolume -1466, 65, 1194: Restoring -1461, 66, 1202 (-92, 75) 'zombieArlene', count 12
2023-10-01T10:15:47 64185.115 INF 63955.02 SleeperVolume -1466, 65, 1194: Restoring -1461, 66, 1200 (-92, 75) 'zombieMarlene', count 12
2023-10-01T10:15:49 64187.013 INF AIDirector: Wandering horde zombie '[type=EntityZombie, name=zombieDarlene, id=856]' removed from control
2023-10-01T10:15:51 64189.416 INF Time: 1065.99m FPS: 20.00 Heap: 1892.3MB Max: 3125.2MB Chunks: 549 CGO: 148 Ply: 2 Zom: 14 Ent: 28 (153) Items: 2 CO: 7 RSS: 4794.1MB
2023-10-01T10:15:52 64190.212 INF AIDirector: Wandering horde zombie '[type=EntityZombie, name=zombieMoe, id=857]' removed from control
2023-10-01T10:16:21 64219.434 INF Time: 1066.49m FPS: 20.00 Heap: 1905.8MB Max: 3125.2MB Chunks: 551 CGO: 134 Ply: 2 Zom: 14 Ent: 27 (153) Items: 2 CO: 7 RSS: 4794.9MB
2023-10-01T10:16:51 64248.981 INF VehicleManager saving 0 (0 + 0)
2023-10-01T10:16:51 64248.982 INF DroneManager saving 0 (0 + 0)
2023-10-01T10:16:51 64248.982 INF VehicleManager saved 9 bytes
2023-10-01T10:16:51 64248.983 INF DroneManager saved 9 bytes
2023-10-01T10:16:51 64249.435 INF Time: 1066.99m FPS: 20.00 Heap: 1914.5MB Max: 3125.2MB Chunks: 551 CGO: 109 Ply: 2 Zom: 15 Ent: 25 (154) Items: 2 CO: 7 RSS: 4801.9MB
2023-10-01T10:17:21 64279.715 INF Time: 1067.49m FPS: 19.99 Heap: 1899.0MB Max: 3125.2MB Chunks: 561 CGO: 100 Ply: 2 Zom: 15 Ent: 24 (142) Items: 0 CO: 7 RSS: 4809.6MB
2023-10-01T10:17:46 64304.174 INF 64073.83 SleeperVolume -1473, 64, 1195: Spawning -1470, 65, 1202 (-92, 75), group 'sleeperHordeStageGS2', class zombiePartyGirl, count 15
2023-10-01T10:17:48 64306.573 INF 64076.23 SleeperVolume -1466, 65, 1194: Spawning -1461, 66, 1202 (-92, 75), group 'sleeperHordeStageGS2', class zombieJanitor, count 13
2023-10-01T10:17:48 64306.676 INF 64076.33 SleeperVolume -1466, 65, 1194: Spawning -1461, 66, 1200 (-92, 75), group 'sleeperHordeStageGS2', class zombieNurse, count 13
2023-10-01T10:17:51 64309.524 INF 64079.18 SleeperVolume -1471, 59, 1201: Spawning -1468, 60, 1205 (-92, 75), group 'sleeperHordeStageGS2', class zombieTomClark, count 15
2023-10-01T10:17:51 64309.731 INF Time: 1067.99m FPS: 19.75 Heap: 1901.2MB Max: 3125.2MB Chunks: 561 CGO: 103 Ply: 2 Zom: 15 Ent: 23 (146) Items: 0 CO: 6 RSS: 4810.4MB
2023-10-01T10:18:21 64339.778 INF Time: 1068.49m FPS: 20.01 Heap: 1907.3MB Max: 3125.2MB Chunks: 572 CGO: 104 Ply: 2 Zom: 16 Ent: 24 (147) Items: 0 CO: 6 RSS: 4810.7MB
2023-10-01T10:18:29 64347.151 INF [DECO] written 81324, in 26ms
2023-10-01T10:18:29 64347.156 INF [DECO] write thread 4ms
2023-10-01T10:18:38 64356.023 INF GMSG: Player 'Silvers4640' died