I tried to load a relatively fresh save (0.17.xx) but then the following message appears:

Error while migration: Pavement Drive Assist: 2.1.8.lua
_PavementDriveAssist _ / migrations / 2.1.8.lua: 1: Require can not be used outside of control.lua parsing.
stack traceback:
[C]: in function 'require'
_PavementDriveAssist _ / migrations / 2.1.8.lua: 1: in main chunk

Please fix. Thank you

Thank you for your report! This issue should be fixed now.

Somehow the usage of "require" have been restricted recently.