[Report] saving report file changes takes foreever!

I have added only one field to an existing report (Jmix2.0) as marked below, however, when I try to save it, the server tries to save it without a luck! Is there is any reported bug here?

image

Here is the idea log if you need.
idea.log.zip (187.1 KB)

Hello,

Can you send me a test project where this error occurs when reproducing?

Regards,
Nikita