Yesterday I downloaded the 7.5.3 update and installed it. Using Internet >TreeShare I created a new RootsMagic Tree from an Ancestry file. All worked well. I made a few changes to my Ancestry file and attempted to update the new RootsMagic file using TreeShare. When I attempted to sign in to Ancestry, the sign-in failed and locked up the RootsMagic program, freezing the screen and making all buttons non-functional. I had to use Task Manager > End Task to close the program. I reset TreeShare in Tools > File Options and also reset my Ancestry password just in case I was entering it incorrectly in the TreeShare menu. Neither change resolved the issue. Any attempt to open TreeShare and entering my Ancestry sign-in information results in a locked program.
The TreeShare Ancestry Sign-In screen also looks odd, with text appearing in the boxes where you enter your email address ("Create an Ancestry Account") and Password ("I Forgot My Password"). I don't see a way to attach an image file without it residing at a URL.