update check broken

:-TD Update check lags and repeatedly fails to connect this is version 61.0.0.20 64bit and this was showing on the prior version as well.

Hi, chthonic! Thank you for the feedback.
It seems that you are having problems accessing our update servers. This may be caused by an antivirus/firewall blocking the download or other connectivity issue. We will investigate this further.

[i]Thank you very much,

The Comodo Browsers team[/i]

Hi,

I downloaded 64 bit version. My Win10 Home is 64 bit version too. When I can try to see the version and check for upgrade of Icedragon, I see the following words: XML feldolgozási hiba: nem definiált entitás Hely: chrome://browser/content/aboutDialog.xul 63. sor, 13. oszlop: &contribute.comodo1.

What can do this? I have no problem with Comodo Dragon.