VIS iphone app has some issues when loading the VIS project?

[Roellen]

Describe the bug
Iam using the VIS app on the iphone since 3 years. But somehow I think it does not work as it should be.
I switched on "reload after app start". (because all other settings i tried aren't working good)
Then when I start the app... it lasts 5 Seconds... white loading screen comes up.
Which is crazy because usually onl the white background and the small green load-icon on the top left shows up and
THIS ONLY LASTS 2 seconds and the VIS is completely functional. Not sure why this does not work ALL THE TIME?
Well.. then after 5 seconds of loading... the vis loads 10 seconds more. And after it's beeing loaded... at some point
the VIS is reloading again.

https://www.youtube.com/shorts/ukZEs9jdEmg

And... it's not always the same beavior.
Sometimes I get different error messages when opening the VIS.
Like "NSURLErrorDomain-Fehler -999", or the View could not be found, or the VIS opens in the Edit-Mode.

To Reproduce
Steps to reproduce the behavior:
Just open the VIS on the iphone app

Expected behavior
I would like to ALWAYS see the green loading icon at the top left and the page beeing loaded within 2-3 seconds.
AND.. it would be sooo nice to have a BLACK background while the VIS is laoding. Because iam using a "dark" VIS theme,
and when using the VIS in dark environments the FULL WHITE screens etches my eyes off. :-) As it's sooo bright.

Screenshots & Logfiles

Versions:

• Adapter version: v1.4.16
• js-controller-version: 18.18.0
• Node version: 9.8.1
• Operating system: Debian 11