I've found some non-critical issues:

• Wrong loottables for Scribing Tables. It drops lectern instead of itself.
• Tall plants destroy anything placed above when snow pile is dug: screenshots before and after.
• It seems neither rain nor icicles fill the barrels.
• Crafting recipes of tfc-wood stuff (workbenches and bookshelves) are overwritten with tagged ones. I can solve that with no-more-recipe-conflict-like mod, but...

That one is more important I think:

• If time to give birth comes when chuncks unloaded mammals become forever pregnant (brr, it's nightmare for them I suppose). So, if you travel too much part of your livestock like pigs becomes useless.
  I tried to find entity nbt that connected with pregnancy but it was unsuccessful.

buld 1.18.x-2.0.32-alpha

In future, please avoid creating "List of everything I think might be wrong" issues, because they don't help with tracking individual problems. A useful process is:

1. Ask - especially if you are unsure if something is a bug or not. We try and avoid the issue tracker used for generic suggestions / enhancements (i.e. "icicles should fill barrels")
2. Submit one issue for one bug.

Not sure about the icicle thing but I added the other issue since that's rather important to test. Come talk in discord if the icicles issue crops up.