Bug Fixes and New Features

Since 3.5.0:

Fixes:

• Fixed the task manager, preventing issues with slow operations in specific cases (like a duplicate paste ending early)
• Fixed structure (tree) growth not listened to for WatchDogRegion rollback.

Changes:

• Updated mappings to 1.17.1. Which exclusively affects the grass path block rename.
• Allow updating/re-saving regions (arenas) that were previously saved.