hi! tysm for the kind words and for supporting the project, i'm really glad you like it!!! ( ˆ ꒳ ˆ )
about pressure sensitivity: to be completely honest, i draw exclusively with a mouse so i've never used tablet features myself! but looking into the code and api, it's unfortunately a strict limitation of aseprite itself right now. aseprite's native drawing tools only support pressure scaling for their default round/square brushes. since the brushes generated by this plugin are custom "image" brushes, the engine simply ignores pressure for them. if aseprite ever updates their engine to support dynamic pressure for image brushes, i'll definitely try to add it!!
about the brush switching back: you're totally right, and i get how annoying that can be. i actually spent a lot of time trying to balance this exact issue. the plugin relies on very active event listeners to apply randomizations, effects, and auto-updates. if i make these listeners less aggressive to stop the "hijacking", it can easily break the core plugin features or make the tools way more clunky to use. it’s a very delicate balance! (tbh i use it every day and just got so used to switching manually that it doesn't even bother me anymore lol). i'll still keep looking for a safe workaround for future patches though ( ´ ꒳ ` )
as a quick tip for now: when you close the plugin window, it completely stops all background processes. you can assign a keyboard shortcut to the plugin (edit -> keyboard shortcuts -> search for brush manager) to open it super fast. this way, you can just close the panel when you need your regular default brushes, and pop it right back open with one key!