As title say I have two totems of holding in the nether that aren't releasing the items when punched.
I tried switching to creative mode without any success. I couldn't find any solution other than switching to creative mode.

Previous totems worked in the overworld, but these first two in the nether apparently not.

I don't know how to provide a debug log. If anybody can tell me how to get it I'll provide it.

Launcher: MultiMC
Modpack: Floramancer 1.3.2
Quark: r1.5-135

Tested a bit more, and apparently I can't retrieve items from totems of holding in the nether at all. When I die in the Overworld it works fine

That pack is using a really old version of the mod, even for 1.12. Try updating it.