If you set the priority above 90 and create a blueprint with it, it will be reset to 90 when you rebuild it. I expected it to keep the same value as when the blueprint was created.
Also, the slider in the Train Stop GUI only goes up to 90, even though the maximum is 255.
[2.0.60] Trainstop priority above 90 not saved in blueprint
Re: [2.0.60] Trainstop priority above 90 not saved in blueprint
Thanks for the report. Issue is now fixed for 2.0.66.