Closed Bug 1857771 Opened 2 years ago Closed 2 years ago

Flightradar24 planes vanish at certain zoom level on the map

Categories

(Web Compatibility :: Site Reports, defect)

Firefox 118
x86_64
Windows 10
defect

Tracking

(Not tracked)

RESOLVED WORKSFORME

People

(Reporter: jonfr3200, Unassigned)

Details

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0

Steps to reproduce:

Zoom in flightradar24.com map makes the air planes vanish soon after log-in into the map. They can be found if the mouse goes over them on the map, then they briefly appear again. When the map is zoomed out at global size, the air planes mostly appear on the map. When testing for this in other browsers (Google Chrome), this problem does not appear in them when logged in. This happens after log-in into flightradar24. This bugs seems to vanish (or is less noticeable) when flightradar24.com has been open in the browser for 3 to 10 minutes.

Actual results:

When zoomed in on flightradar24.com map, the air planes on it vanish making it impossible to monitor them soon after logging in. There seems to be a delay on everything working correct in Firefox. I don't see this in other browsers (Google Chrome that I tested this against too see what happens).

Expected results:

When logging in on flightradar24.com map I should have been able to zoom in on the plane and monitor its progress without any delay or problems.

I was able to reproduce the issue on Win10x64 using FF build 118.0b3(20230831180026) after log in and one zoom no flight is displayed on screen (what I noticed is that it depends on the zoom level to display the flights).
If component is not correct please update. Thank you.

Status: UNCONFIRMED → NEW
Component: Untriaged → Site Permissions
Ever confirmed: true
OS: Unspecified → Windows 10
Hardware: Unspecified → x86_64

Moving to webcompat

Component: Site Permissions → Desktop
Product: Firefox → Web Compatibility

Verified this issue and could not reproduce it on Firefox versions 123 and 125.

If the reporter can confirm that the issue reproduces in a new profile, we will gladly re-open the issue.

Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
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