X Notifier and Firefox 45.0.1 bug.

I was having a few issues that made me upgrade my x notifier and as a user of this product for a very very long time . I am wondering if there will be a bug fix as i read reviews when i was making one there and noticed on reading I am not the only one with issues with the latest firefox...My notifier no longer at all.... will auto check on timer at all.. only if i manually  click ' check now' will it bother to check for me ..

It has never been like this sometimes yes faulters over the years but this is a first where it simply refuses to work at all .. i have tried the last version again before is went odd a week ago and i upgraded my firefox but seems this is a problem and other bugs for users of this new version of firefox.. Is this bug got a work around ? or will there be a fix applied or worked out for it.. I have not done anything new to this computer than what was in it the week before i upgraded.. and day or night never ever works on timer . i have tried clean reinstalls and many things..

are there any answers out there or coming up for fixes? as it renders it fairly not useful now not being ' notified' when you get mail unless you keep checking all the time so makes it fairly redundant. I have been a good recomender and user of this but this is making it of not use.. any hints or help would be appreciated if this bug is just with this last version as some other bugs mentioned in the reviews.. as i seriously do not know for once what to do about this at all and nothing i have tried fixes is as it usualy would... Thank you .

Just FYI... my Firefox, upgraded to 45.0.1, with X-Notifier 3.5.19 auto-checks my email just fine, no problem.So it's not necessarily a bug with X-Notifier.  Have you tried creating a new user profile in Firefox and then installing only X-Notifier in that new Firefox user profile?  User profiles/addon settings can get corrupted.