Plugin crashes when I select a library file in "Source"

[mayapillai]

It allows me to select a library file once. If I try it again with the same file, the plugin window just disappears. I tried to check whether the library is still connected to my file, and I can find and add a symbol from the same library via "Insert > Library name"

But when I checked my Sketch preferences it showed the following image. "Library not found" under the libraries I had tried to add in the "Source" input of the plugin.

I tried restarting Abstract (the files was opened from there), Sketch and my computer, and the issue persists. I'm on Sketch 63.1 and Catalina.

Thanks for all the great work you're doing with this plugin! :) The few times that it did work, it was exactly what I was looking for.