"unexpected application error" killed 4 of my USB Sticks!!! Rekordbox 4.2.4

Massive thanks for your buggy software for killing 4 of my connected USB's, costing me a 1000 euro gig and a lot of embarrassment.

This is happening with Latest Rekordbox 4.2.4 even after uninstall and re-install still getting that message.

When attempting to connect the drives to CDJ's at last nights gig, i got "Library not responding" I have on the same sticks backup folders outside of Rekordbox but it didnt even allow me any movement to be able to get to those folders. I couldnt get past the library not responding error and therefore i couldnt play costing me 1000 euros.

Not happy!!!