Text tool and Export tab

The text tab is freezing up really bad, the text based editing is basically useless recently because it just freezes up really bad. There is also a bug with the export feature. When I click ctrl M it doesn't do anything, When I click the export tab in the top left it takes forever to actually pop up. After it finally pops up and you finish exporting it ends glitching the timeline out and you have to restart the app.