It seems that, with PS CC 2019, some problems were introduced in the File Info dialog box (at least on Windows systems). The main proble...
Since the last version, to access the sequence file > file info > Photoshop, does not work the screen scrolling to see the history.
the new "Lock Workspace" feature isn't working. Even when activated, I can move or resize tool panels. Mac Pro (late 2013) OSX 10.12.6