Ghost appearance of already landed airplanes always visible on VIE airport

[porg]

In the recent months I can always witness the phenomenon, that on VIE airport FR24 always displays about 5-10 planes, which have already landed.

I use Mac OS X 10.6.8 and the newest Google Chrome (27.0.1453.116). For testing purposes I used the newest Firefox (22.0), and made a fresh visit (no cookie yet) without any user preferences, and the problem occurred there as well. And over other airports I did not witness similar artefacts. Therefore I assume its a server/feed data related problem.

Ghost appearance of already landed airplanes always visible on VIE airport - Overview.png Ghost appearance of already landed airplanes always visible on VIE airport - Detail.png
Google Chrome with user preferences — Overview & Detail


Ghost appearance of already landed airplanes always visible on VIE airport - Detail in Firefox a.png
Firefox first visit, without user preferences — Detail

[speedbird1960]

Do the Aircraft disappear if you uncheck 'Show ground traffic' in 'Settings' on the Map, i have just tried it with Chrome / Firefox (22.0) and it worked as it should. Aircraft can take a few minutes to clear from the Map when an Aircraft has landed, so at busy times you will see several Aircraft staying on the Map even with 'Show ground traffic' switched off. (Checked using Windows XP, i don't think the MAC Version would have this error for just one Airport.)