0.4.10-RC-30-g51a70dc gcc dbg
"Mono .NET Development Framework 18.104.22.168" from rapps.
The msi installer does cut off the letter "C" in the string "Copying new files"
Iirc this issue is old and was not recently introduced.
HexEdit 1.2.1, about dlg, URL of UPX text cutoff