I'm not sure if I've missed something but i cant use the runic table to decrypt ancient fragments i have more then enough runes and fragments but the tiles that you get rid of in the runic table menu don't show up i can only decrypt until i get the advanced crafting table have i just not progressed far enough or is this a bug

Does it say "No fragments available"?

yeah even when i put a fragment in it

Complete progression stages

yeah i thought that was the issue cause when i killed the dragon it let me decrpt a few but then it stopped again so i guess im just not far enough in the mod still though thanks