After return from vacation (not use Blynk app for 14 days) I observed the Tile widget has changed.
When touch shortly the Tile square open second page (my settings). Before vacation I was able to turn on/off by touch the Tile square. For longer press I get to secornd page.
Today I have done an update for Android. Still same issue.
The Tile square is assigned as Virtual pin 0 and as Switch function. Program works fine.