Session state issue

[neilwillgettoit]

Hey,

So when playing with the 0.2.1 beta I’m running into multiple issues:

1. Fresh install on a pi 4 8gb ram, when starting a session it will start just fine, but if I leave the browser for a bit, close and re-open the tab, it crashes the python process.
2. If I start a sweep, and then stop it, change freq ranges, then re-start it. It no longer outputs any waterfall.
3. When toggling start/stop scan, it will often send the incorrect POST. Such as: the button displays stop scan, but when pressed the python server instance get a POST for /start_scan.

[0x41tlas]

Could you provide a bit more info for the first two issues, like any errors in the terminal or browser console?

I'll take a look at this tonight.