Musescore 4 score import from Musescore 3 won't import correct note velocities

Create a score in Musescore 3 with notes that have velocity settings as OFFSET mode.
Import/open this score in Musescore 4.
Note that the note velocities are now way off, as Musescore 4 has no OFFSET mode.
Thus, -25 offset is regarded as -25 total velocity, etc.