Help wanted

[Rustem Husnutdinov]

Hello. I found lines of code(77-79) 
<https://phabricator.kde.org/source/libksane/browse/master/src/ksanefinddevicesthread.cpp$77> 
in KSane Library repository. According to the comment I found that your 
team faced the same problem as me(some backends are not refreshing 
device list). I opened the issue 
<https://gitlab.com/sane-project/backends/-/issues/274> in the sane 
project's repository. May you provide me your experience about the 
problem or add it as a comment in issue 
<https://gitlab.com/sane-project/backends/-/issues/274>. It would be 
really helpful for me and my project.