Based on your feedback, I've created a new interface that I've tried to make as understandable and easy to use as possible.
Now the library has large containers that display the animations.
In the side menu you will see an animated preview of the animation and a few options that you already know (it no longer freezes when resizing)
On the animations side, we now have a menu that can be accessed with control + right click, which has three more options.
Let's go in order:
Always on top, you already know it, if it's active it will overlay the screens including games (as long as they are in full Windows borderless or borderless)
With this option locked, the animation will stay in the place where it was activated and will not move.
Click through: With this option, clicks will pass through the animation and you can click underneath it, which means it won't interrupt games like FPS games (Valorant, CS2, etc.).
Hide when mouse is near: This option makes the animation hide when you hover your mouse over it, allowing you to see underneath.
The workshop page doesn't load by default until you enter a keyword and click search, in order to save resources.
In the upload section, you still need to authenticate.
Remember to activate this memory option to reduce animation usage.