Jedi Survivor - Doors of mantis stuck

A few days ago I went a second time to Jedha, to do some side missions. (so the bug should not be related to story progress). I am at the moment something like 75% trough the game.

After the side missions (visited the 3 tempels, and got he uprade to see treasures on the map), I went back to the Mantis in the hangar in the Jedha archive, because I wanted to fly back to Koboh to continue the main story.

But I can not. When I come to my star ship (the Mantis), the door of the Mantis does not open. (It glides open partly when moving away from the door - at about 20 m distance - , and then closes immediately again). 

I tried all kind of tricks, travelling to other meditation points, entering the hangar from the desert by foot, restarting the game, change graphics settings to low...nothing helps. I contacted EA support - they could not help me at all, just handed it on to the developers for some patch maybe at some point in the future.

I got quite frustrated, basically my game is broken, I can not travel in the galaxy, and the savepoint system is designed as a single savepoint. No manual saves, that I can go back to an older save file a few days ago.

I was persistent - at some point, jumping around, and dashing, suddenly I was in the Mantis. Doors now closed from the inside. I traveled to Koboh. At Koboh all doors are now still locked. I could not exit the Mantis. As well the door to the Cockpit is locked (but I can just walk trough). I saved at the Meditation point in the aft of the mantis, and re-spawned. Now the game dropped me outside the Mantis on the landing pad. But now I am again locked out from my starship. And the error is exactly the same (door opens partly when 20 m away, and then closes immediately again).

See attached videos.

Does anybody have a fix for this, or has anybody similar difficulties?

Actually I got another bug too when visiting Jedha now for the second time (before I had no bugs at all). When I interact with a force echo (collectable databank entries), after the Animation of the force echo, Kal stays in some "locked"/"Listening" mode. I can not interact anymore, not fight, not jump. I can only run around. But I can not even interact with a Meditation Point, to safe the game. Also frustrating, I can not collect force echos anymore.

Somebody knows something about this second bug? (EA support could not help me again)