Filters disappearing every few hours

[Locutus]

My filters are disappearing. Not the custom filters--just the filter lists. (I have on my custom list a lot of the major ad networks, so I don't notice too often.)
In fact, they'd just disappeared so I readded the subscription. I visited an old post about that problem, and when I came here it was disabled again . Any (new) ideas?

[Wladimir Palant]

Which Adblock Plus version are you using, which Firefox (?) version?

[Locutus]

Firefox 3.6.3 running ABP 1.2. I'm on Ubuntu, if that helps.

[Wladimir Palant]

Not really unfortunately... What other extensions do you have installed? We had an issue with the Ecosia add-on removing Adblock Plus subscriptions. This one has been fixed since but there might be others.

[Locutus]

Novell Moonlight 2.99.0.7--the open-source Linux version of Silverlight. It's the beta version
Ubuntu Firefox Modifications 0.9rc2--not sure what this does
User Agent Switcher 0.7.2--Lets you switch the user agent.
webfav 1.17--lets you add icons to the Ubuntu Netbook Launcher (I'm using Netbook Edition)
X-Ray 0.9.1--lets you view source code tags

I'll try disabling the ones I don't really need (X-Ray, UAS, Moonlight).

[Locutus]

Made a new discovery. They don't disappear every few hours, they disappear when I close the window.

[Wladimir Palant]

Ok, that sounds like you can reproduce this issue reliably now? If so, maybe a short TeamViewer session is an option? In the end that's the only way to figure out issues that only a few people see. If you want to do this please mail me at trev@adblockplus.org.

[Locutus]

Well it turns out that last time I'd forgotten to click "OK". But I'll keep an eye on it--I still think I've clicked OK and had them disappear.

[IsraelList]

I think ABP should prompt the user when clicking on X after doing changes.
"... changed. Do you want to save changes?" Yes/No/Cancel + checkbox "Don't ask me later"