Why doesn't export images work in Avocode?

Question

Avocode

My Avocode application does not export pictures. On Windows 10 it was without problems, but as I returned to Windows 8.1, export problems began. He writes that I turn off the Monroe engine (Exporting is limited in Lite Version) so that the export will work, and when I turn it off it says: Exporting is limited with the Monroe engine disabled.