After scanning is started, Start scanning button remains disabled infinitely

[kagw95]

On some repositories (or under some circumstances), after scanning is started, Start scanning button remains disabled infinitely.
And this state of CyberFerret application is cleared just after application restart.

Extra information:

• Based on console information, in fact, scanning is finished or broken or waiting - but not busy in an infinite loop. At least, no extra log messages appear while this infinite time.
• The behavior is reproduced each time on the same repository (if CyberFerret is restarted, and the repository is selected again, and scanning is started, the button is gray for infinite time)
• It seems, scanning is NOT finished. Because logs are different from time to time, and some files are absent in logs.

Application version: 1.0.4
The latest dictionary is downloaded.

Repository to reproduce: https://github.com/Netcracker/qubership-testing-platform-adapter-robot-library

[kagw95]

Update:

• After some big time (may be, 4-5 hours in my case) the process was completed. "Scanning completed for 100%" appear in the console, and the button became enabled.