Player Duplication Bug (Classic vs Current Teams)

Players that exist in both classic and current teams are being duplicated when edited or transferred.

When moving a player, the game reads them from the classic team instead of treating them as a single instance. This creates multiple versions of the same player across different teams.

Example:
A player like Harry Kane can appear simultaneously in:

• Classic team
• Current team (Bayern)
• Another team after transfer

Impact:

• Duplicate players
• Squad conflicts
• If duplicates are placed in the same team, the game may freeze or crash

Steps:

1. Select a team with a classic version
2. Pick a player present in both squads
3. Transfer/edit the player
4. Player is duplicated

Expected:
Single player instance, no duplication

Actual:
Multiple instances of the same player