Azure DevOps tscon.exe - removing session cmd

I'm facing a problem with removing session on remote desktop within Azure DevOps pipeline. Previously I was doing just cmd and everything worked fine.

%windir%\SysWOW64\tscon.exe 1 /dest:console

Since monday I've started getting cmd errors like: C:\WINDOWS\SysWOW64\tscon.exe is not recognized as an internal or external command, operable program or batch file."

What I've done so far: Reading this issue (TeamCity error 'tscon.exe' is not recognized as an internal or external command) I've cut the tscon from System32 and pasted it into SysWOW64 folder. Directly from remote level my cmd works correctly. However, when I'm doing it through Azure build I'm getting an error:

{ErrorPrintf(): LoadString failed, Error 15105, (0x00003B01)}
Error [15105]:The resource loader cache doesn't have loaded MUI entry.
Error [0]:The operation completed successfully.

Any ideas what may be a problem here? What's intresting when my cmd is run without administrator mode I'm receiving the same problem on remote desktop (MUI entry issue).

Update: I;ve noticed that inside System32 there is still a file called: "tscon.exe.mui" shall I delete it from there?