organteq trial not working

Recently when I open organteq trial it always displays "This version of organteq trial 2.1.2 is really too old. Please download a newer one from http://www.modartt.com/organteq" and "Please wait while Organteq is preparing all the pipes" while getting stuck at 0%, rendering it unusable. Changing instrument and any settings has no effect. It appears on both vst and standalone version. Reinstalling also doesn't help. The os is win10. Anyone knows what's the problem?