Have you ever experienced this issue:
I use a Data Viewer List whose source data is a local table. As soon as the local table is filled, I display the DVL on the screen. It happens quite often (not always), that not all records are displayed in the DVL. When I perform a “refresh data” on the DVL at this point, all records (incl. the formerly missing ones) are displayed correctly.
While building the local tables, I count the records that are written into the tables. The number of records is correct before I start the display in the DVL.
This only happens on smartphones (thunkable live as well as downloaded and released apps). When I run the app in web (via live test or published WebApp), the error does not occur.