KeyError: 'bpy_struct[key]: key "rl_set_generation" not found'

[0xCarnival]

Running Blender 4.4.1

I get this error when i am saving the file, but everything is working normally

Python: Traceback (most recent call last): File "/Users/xxx/Library/Application Support/Blender/4.4/scripts/addons/cc_blender_tools-2_2_5/panels.py", line 2469, in draw motion_set_ui(layout, chr_cache, show_nla=True) File "/Users/xxx/Library/Application Support/Blender/4.4/scripts/addons/cc_blender_tools-2_2_5/panels.py", line 2356, in motion_set_ui action_set_generation = action_set_list_action["rl_set_generation"] ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^ KeyError: 'bpy_struct[key]: key "rl_set_generation" not found'