When reloading develop, the last saved sync can be from 5+ days ago

[turt2live]

Description

For the last week, each time I reload riot.im/develop there's a good chance that I'll see a saved sync from 5+ days ago. Sometimes this doesn't happen (such as reloading after a the new sync has been saved), but it does eventually happen after Riot has been left alone for a day or so without a reload.

This is particularly annoying because it forces a large sync, which inevitably causes the tab to crash a few times due to memory constraints.

I've sent a rage shake from after the tab loaded the large sync and didn't crash as a result.

Version information

• Platform: web (in-browser)
• Browser: Chrome 64
• OS: Windows 10
• URL: riot.im/develop

[turt2live]

I've sent a rage shake from after the tab loaded the large sync and didn't crash as a result.

I lied, I can't even send a rageshake: the dialog gets stuck at "Collecting logs"

[turt2live]

Closing this as it's actually #6120