Forge: 1.16.5-forge-36.2.39
Minecraft: 1.16.5
Mod version: 1.16.5-9.0.6-universal
Hello, I found that after logging off for the night, and trying to log back into my world, my game would not load the world even though it said 100%.
I managed to recreate this glitch for myself on a fresh world. I checked if using the voxelmap waypoints was the problem, and that wasn't it. Then I wondered if it was me giving myself mod items like pokeballs, exp. all, and the lucky egg, it wasn't them either. Then I wondered if it was the blocks I was placing and using in my house, and placing them down caused the loading screen to be stuck again.
I placed a variety of blocks. Then to narrow it down I went into a fresh world and only placed down 3 oak signs to organize, then placed a trash can from the mod and then my game got stuck loading back in again.
Started a fresh new world, placed an oak sign, all good, then placed a trash can from the mod and it got stuck loading in again.

Thanks can confirm, will forward internally!

Fixed in 9.0.8. If this continues to be an issue, please make a new ticket. Closing.