Simulation Problem 2025.1 (adding option bug)

Hi.

Original simulation was created with 2024.4 (quad-arm system).
When you add a option e.g. keyless witch 3 modes in 2025.1, three robots are deleted from the system.

before adding option:

after adding option (keyless switch 3 modes):

uiuiuiui....

best regards
Marty