Custom player "Animation Controllers" does not work sometimes to run [/function] commands.

Minecraft Bedrock release 1.13.0 and 1.13.1: Custom player's controller_animation cannot always run a designated /function command most of the times.

For an unknown reason as well, MCPE-56119 is also (may be) related with this problem.

An attached version of my prototype add-on will confirm this happens, specially on mobile. No incorrect or typos where found, its just that the game does not run them properly.

Maybe the following reasons:

• Insufficient memory. Unable to run multiple commands – proceeding with no commands?
• World Overload. A lot of commands is already running into your world or the game cannot handle both chunk loading and commands at the same time?
• Character Creator. With the new Character Creator introduced, you (developers) may have made some changes to the animation_controllers that result in such a problem, since anyway, Character Creator involves 3D models for players and animations. Plus, this problem didn't exist before it was introduced!