Vladimir Yakovlev

The guess is that Proton has changed some API related to receiving summary "unread" information. Will have to look into it in a debugger to say something specific. It appears...

I just did a brief testing on one account and one mail by switching its "unread" status on/off, and could not reproduce the issue so far. So I'm not jumping...

Some screenshots would help I guess, to reduce possibility for misunderstanding.

The issue like this could potentially happen if Proton has changed `/v4/messages/count` API format or the address, as the app scans the response of this API. So going to look...

I did some debugging and the above-mentioned API scans appear valid. I can't reproduce the issue yet at my side. I'm surprised no one except you reported the issue so...

@Dementor316, so far I couldn't reproduce the issue at my side, and there were no related changes in the project code between versions 5.2.1 and 5.2.2. So it's either Proton...

> the problem only arises with displaying the number of unread messages on the tray icon and system notifications. Thanks for confirming a guess, so the issue scope got narrowed...

The app by design loads the [WebClients](https://github.com/ProtonMail/WebClients) as a packaged into the app static bundle with applied [patches](https://github.com/vladimiry/ElectronMail/tree/master/patches), not from the web. There are many reasons for this approach. So...

> Not to worry, 5.1.0 sttill works. I didn't make any changes in 5.1.1 related to the proton web client webview/page loading. So since 5.1.0 still works well, it appears...

Added short delay before loading that blank.html entry point page. Hope this will increase the stability.