Opus 11 regression - buttons do not refresh

I am O10 user and I now trying O11 (latest beta). I have command "Set SORTBY=modified SORTREVERSE=Off" assigned to button in my lister. In O10 I see that button is pressed when this sorting is set (after I press button). In O11 I see that button works good (sorting is set as I want) but is not pressed until I move lister (even by few pixels). Is it my system problem or Opus refresh bug?

There's a known issue in the 11.17.4 beta version. If you're using that, going back to 11.17 stable should fix it, and it will be fixed in 11.18 as well.