Mixamo Blender Addon - Snap Anim IK-FK Broken in 3.6

Just wanted to see if this could be something that is easily fixable. The rest of the addon works great, however when I try to use the Snap Anim IK-FK tool it throws this error:

Python: Traceback (most recent call last):
File "C:\Users\user\AppData\Roaming\Blender Foundation\Blender\3.6\scripts\addons\mixamo_rig\mixamo_rig_functions.py", line 205, in invoke
self.frame_start, self.frame_end = action.frame_range[0], action.frame_range[1]
File "C:\Program Files\Blender Foundation\Blender 3.6\3.6\scripts\modules\bpy_types.py", line 861, in __setattr__
return setattr(properties, attr, value)
TypeError: bpy_struct: item.attr = val: POSE_OT_mr_switch_snap_anim.frame_start expected an int type, not float