Hogs memory

I liked this app on my iPad and really tried to like it on my Mac, but it is aweful. Every time I launch it on any on of two iMacs and my MacBook Pro, it progressively hogs all the memory until the computers are rendered useless. I have to restart the computers to release the memory. Notability support is no help. I wanted to use it in place of NoteBook, which is now defunct, but I guess I will have to look for something else.

marekroz about Notability