Using the web viewer on Xiaomi device

I spent couple of hours to debug a problem in one of the projects and found out something unusual. Some of my screens only the Screen Opens work and other screens only the Screen Starts work. Normal screens and no navigator. Any of you faced this?

[Update]
I made a change in the “Search Data Viewer Example”
https://x.thunkable.com/projectPage/600c35d2f153060012143dc8

I’m filling the local table at the start of the app and I placed the function that does this in both the Starts and Opens events with a counter to the number of rows in the table which should say 11.

In the Live App in the phone is displays 11 because only on the event runs

But in the Web Preview the number is doubled because both events are fired.
image