Even if this gets resolved, a very related issue is that I simply have too many securities. The dropdown Online → Update quotes (only active securities) would help mitigate this, I can simply set the vast majority of my securities to inactive.
However I like to use this setting
Automatically update quotes after opening a file
this setting needs an option to do this only for active securities. Or even better: let me control for each security if quotes should be fetched on file open. Right now when I start PP, it tries to fetch quotes for >100 securities. I can understand that yahoo - or any other provider - isn’t happy about this.