Air2s waypoint gimbal tilt problem

Hi there.
I made 2 waypoint missions in litchi. They are 2 straight lines following each ather. Gimbal angle is -25 in both mission there are 7 waypoints and after 2nd waypoint on the first mission gimbal tilts down to 90 degree down. I dont see this on the second mission. Cant figure it why it does this.

Here is the mission.
https://drive.google.com/file/d/1YfFuVVP-37c3VVm_5hvqTt6TMaScoIQ0/view?usp=drivesdkhttps://drive.google.com/file/d/1YfFuVVP-37c3VVm_5hvqTt6TMaScoIQ0/view?usp=drivesdk

First of all you should share the mission(s) in the mission hub by unchecking the ‘private’ box and copying the web-adress here.

second: you did not mention if the mission you shared with google-drive is the first or the second mission.

third: turns out to be neither of them because it has only 5 waypoints instead of 7.

Im on the field sorry couldn’t do the proper sharing. This is the 1st mission I shared. After I wrote this I deleted some waypoints and tried it again that why there is 5 waypoints. And there was no change. The gimbal tilts down 90 degrees between wp2 and wp3 and stays like this hole mission.
I have no such a problem with the 2nd missinon.
Im still on the field so I will share the drive link of the 2nd mission if its ok

https://drive.google.com/file/d/11JYsIvO05_ucItwiyFa_Wubm85-ujdvA/view?usp=drivesdk

I can’t detect anything wrong with ‘TEST_50M-20DRC’ you shared.
The only explanation i can come up with is that you deleted one or more waypoint(s) between the current waypoints 2 & 3 that had set interpolate to -90°.