I changed my layout to side-by-side translation units and now find myself with a project windows where it is very difficult to choose TM and glossary because the respective frames are soooo tiny and small. So I guess the project window layout has changed together with the translation window layout. Any hints as to how avoid that?
You can resize individual panes in each layout. Just drag the panes's dividers between the panes. If it does not help, please attach a screenshot.