I use synergy to share the keyboard and mouse between two computers. It has a client-server architecture, where the server runs on the machine that has the keyboard and mouse you want to use to control both computers, and a client that runs on the other computer. When the server is running, UI changes in Atom that happen when you hover with the mouse don’t happen. For example, hovering the mouse over a tab should show the white “x”, or hovering over the line numbers gutter should show the icons for code folding.
I don’t have this issue with any other programs. Any help would be appreciated!