Ok so an odd one, and not critical.

Running A Little Taste of Jerm resource pack, the Driftwood Door, Tooth Door and RiverWood door. (double and single) are missing the lower half of the render on one side. Also appears when the door is 'open'. Does not appear on Trapdoors.

Further, partially missing texture on Glassdoor, and GlassTrapdoor. Minor but possibly related. Attached image for reference as hard to describe.

Not critical, but really odd. Cannot figure out why. Cant find a reference to your doors in the resource pack. Be nice to fix or at least point to so I can fix it. Any help appreciated.

Quark r.2.40321
Magnesium 1.5
Abnormals Core 1.16-3.3.1
Upgrade Aquatic 16.15-3.1.2
AutoRegLib-1.6-49

MC 1.16.5
Forge 32.2.20

It's possible that A Little Taste of Jerm could be modifying vanilla's door models, which is what the door models in this mod use.
Our doors use vanilla door models, so this is something that the dev of A Little Taste of Jerm has to look into.
Also, the version of Forge you're running is for 1.16.5, and A Little Taste of Jerm's latest version is for 1.16 only.