Lightning animation and Safari

[bobluck]

This is a mess. Not seeing in Firefox, but that is not my preferred browser.

Weather radar animation with lightning turned on, is smothered with purple lines.

[Jari Sochorová]

@bobluck Hello, thank you for the report. Could you please confirm whether the problem appears in Safari only? If so, please send us your Safari version and macOS or iOS version. This will help us investigate the issue. Thank you.