Slow Tab switching and slow Chat Window

[bschonec]

SecureCRT 7.0.4 x86 build 537

When I have about 30 tabs open at one time, switching between tabs has a noticeable lag that gets worse the more tabs I open. In addition, when I send commands to all tabs via the chat window at the bottom, secure crt 'locks up' until it gets finished sending the commands to all the tabs. I can watch the tabs change from grey to blue (indicating activity in the tab). I upgraded to Windows 10. I did not have this issue on Windows 7.

It's almost like it's writing logs or data over the VPN every time I switch tabs. I'm used to having 75-100 tabs open at a time with no degradation in performance.

I've disabled "Save expanded folder stat" in "Connect dialog" but I didn't see any improvement. It's almost like this is a windows problem because the more tabs I open, the slower redrawing the tabs (at the top) seems to take. When I have only a few tabs open, I can switch between them quickly. Even when exiting the tabs, it appears that SecureCRT is redrawing/regenerating everything. It can take 2 seconds to switch between tabs.

I went in and changed the minimum tab width and it took about 30 seconds to resize all the tabs....
Any ideas?