If you delete your painting texture from your resource pack(s) the game will run fine. Though I have no idea how to make the game work with the painting texture...
I am having similar issues with these painting.
On a related note, if I delete the painting texture from my resource pack, my game is not crashing when I load it. (Previous to this discovery, I had to turn off resource packs to log into Minecraft, then turn them back on)
Finally got the mod to try this fix and it didn't work. Any other suggestions would be appreciated.
Added the Resource Pack and the Item Frame block and item.
By pictures I meant Paintings
Added the Resource Pack, and added the paintings file separately as well.
I have the same problem, and I have noticed that interacting with any item frame (either knocking the item in it off, or rotating the item in it) will make all item frames instantly render correctly. While not a fix it might help gameplay until a fix is found.