On Monday, 1 November 2021, FET-6.2.2 was released. From the ChangeLog:
- Updated to Qt 6.2.1.
- Crash bugs fixed (rare, in the Mornings-Afternoons mode, if using constraints of type teacher(s)/students (set) min mornings/afternoons per week for teachers/students sets who had no activities). Reported by Abdul Latif Al-Ablaq, Hisham Abu Ferdous, and Ahmed Moullafi (Ahmed Moullafi provided an input file which was very useful in isolating the bugs).
Volker has made available the precompiled FET-6.2.2 executable for Windows, 32-bit.