The known issues in the release 20.07.11.82 are listed here
Warning : Design Code License is not Activated
[[COMPRESSION attribute is deleted from the ELASTIC MAT/PLATE MAT supports when saving using the GUI]]
[[Crash during torsion check as per AISC 360]]
[[Deflection check for cantilever as per AISC Unified reporting infinity]]
[[Slenderness Check Incorrect for Double Angles as per AISC Unified Code]]
[[Time history displacements reported in the .TIM file at a given time step were for the subsequent time step]]
[[Member Forces reported in the analysis output file are incorrect at the end section for load combinations involving dynamic cases]]
[[The MX values computed by STAAD.Pro at intermediate section locations are incorrect]]
[[Crash when SFA is launched from within STAAD.Pro for a selected set of supports]]