When using HiDPI setttings in Cubase 11 Pro, Virus TI VST Plug-In in scaled mode does not refresh its window content properly. Moving plugin editor window out of view and bringing it back (or toggling the “Always on top” option will refresh the window content but as long as the content (inner tab) changes, the window is not refreshed correctly (as it shows only the “non-scaled” area is refreshed).
When used in non-scaled mode, it works as expected.