Attempting to delete reports generate error

Hi.

Katalon Studio Version 7.6.2 Build 205

Often when I attempt to delete multiple Katalon reports simultaneously by selecting them all and clicking delete, I receive the following error message:
image
Sometimes, after clicking Ok this error message is followed by in fact a successfully report deletion, but sometimes not. I cannot replicate this issue consistently.

Do we know why it occurs?

Ilya