Changing Engine NNUE or memory settings in analysis window will reset board

[andreaspaulick]

Describe the bug Changing the NNUE slider or the amount of memory for the hash, resets the board to the starting position, deleting all moves that were made so far (iOS + Android)

To Reproduce Steps to reproduce the behavior:

1. Go to the analysis board
2. Make some moves on the board
3. Open engine settings dialog
4. Tap NNUE slider or change Memory settings
5. go back to the board
6. all moves are gone and the board shows the starting position

Expected behavior

• The pieces on the board are in the position as before opening the engine dialog

[jas14]

Can reproduce on Android, OnePlus 6, app version 7.15.2