why strong weapon only deal 1 damage

I forged my galaxy sword into the infinity blade, and enchanted it with ruby’s and a prismatic shard etc. so it deals a lot of damage. Yesterday I was messing around with my rings and testing them to see which two I should combine so I kept equipping and unequipping them in the mines to see...

HELP major bug, im playing on ios apple 11, already in 3rd year & lava katana weapon suddenly the damage caused by katana only 1 !! The same in any caves what should i do ? if this is a bug is it under repair ?