Describe the bug
if the entered spellID in aura - names has too many digits, it throws an error instead of just leaving it blank or returning it to its former state. (it does the latter but also throws an error)

Do you have an error log of what happened?
1x integer overflow attempting to store 303657303657
To Reproduce
simply make a regular trigger - aura and enter 303657303657, enable name(s) and enter 303657303657

Which version of WeakAuras are you using?
2.12.4