Crashed while opening a book chest from Welcome Challenge

Hi there

i just received the 10 purple book reward from completing Bosses at the hall 2, as i clicked the chest the game froze and i had a weird audio bug for like 3 4 seconds, then the game came back to life but there was no chest anymore cause i think that during the “crash” the game saved some of my inputs and surpise i had 10 books that i absolutely didnt want in my inventory, is there a way to fix it? it’s like a “huge” reward and it would be bad to have to trash 10 epic books cause of a bug, ofc i still have all of them in my inventory, i just want em to be the one i would’ve selected (got some for another class and i’m sorc and wanted reflux)
Hope we can fix this

thanks