V2 cams not working

Has anybody experienced lost connection on the v2 cams I’ve had mine for a while both are not working well since the new update the v3 I got still working fine . My question is does this have to do with any of the new updated recently like both stopped working at the same time

I was having trouble getting the event videos. The cameras were working. I uninstalled the app and then reinstalled and now everything is good.