The park function works normally initially (except for that jump that Alain reported. I see it too).
There is no crash (at least for a few minutes).
Then I unparked, then slew to the other side of the meridian. All normal.
Then issued a park command and waited for maybe 10 minutes and it did not happen.
Now that I try to remember, the crash happened the next day from trying to park. Maybe because the position was under the horizon (or so INDI thought it was).