Okay I have a quick update here called v0.25.6 which addresses a heinous bug that caused the Aedrymos spell(revive spell) to hide the battle menu whenever it was used.This update is small so it should allow you to keep your save but if you don't want to risk it then whenever the battle menu becomes hidden just enter the equip menu(move the cursor down 3 times or up 1 time). When you exit the equip menu the battle menu will reappear again.You'll have to do this every single time Aedrymos is used, otherwise you can just download the patch. Sorry about this guys, during my playtesting I never encountered the bug because my characters hardly ever died, and at the off chance that they did I would just use a Life Cider I had stocked up.