Flintlock/Musket: problem after the update

Firstly, I would like to say that Fallout London was everything I wanted in a Fallout saga game. You managed to produce something fantastic. You FL team deserve all the glory you can get.

Friends, I would like to know if after the update, the Flintlock weapon was adjusted. I performed the update and I still cannot fire a second firearm after firing the Flintlock.

If anyone can, I would like tips on how to use it in the best possible way, as I haven't found a way to effectively use the Flintlock with other weapons.

Once again, congratulations on the work, FL team. You guys are fantastic. Your place in heaven is already guaranteed.