InfoMaker 17 R3 running on a Windows 10 machine.
InfoMaker crashes every time I try to create a new report of any type or attempt to Edit an existing report using Design > data source. The new report issue has been a long time pain in the @$$ and now the edit issues. Report editing was working earlier today but now it fails. At a loss on this.
I suspect that you are correct about this possibility. InfoMaker though stores it's default layouts in the O/S Registry under the key ...
Computer\HKEY_CURRENT_USER\SOFTWARE\Sybase\InfoMaker\19.0\Layout\Default
HTH
Regards .. Chris