Hello,

it is definatly something with push notification.

What I did today was:

• I disabbled SMTP Mailer ( I did that because before this PHP Fatal Error as I already wrote abowe we have had a few tousand e-mails sent out per day but after this problem we are sennding out only a few hundred e-mail notifications.) If a member with 2, 3 houndred friends posted something on site, only one or two e-mail were sent instead 2-3 hundred so I thought it might be some issue with SMTP Mailer...; I've tested sending a Test e-mail from the SMTP Mailer module and it was OK, the e-mail was actually sent to the receiver. But I dissabled it anyway.
• Next I opened sttings for Notifications module and I've dissabled all Notifications for Site, Email and Push notofication....., cleared all cache and then I waited for aprox. 20min and no email to site admin about PHP Error was received. I have re-enabled SMTP Mailer (I needed to set up it's all the parameters again 'couse it losess all of it'ssetings if you just disable it, I thought the data stays im MySQL if the module is just "temporarry" dissabled but not for this module. Anyhow, after settings were done I tryed to sent test e-mail again and it was all OK again. I was then waiting for aprox 30min and no PHP Error e.mail received.... So far so good...
• Next I re-enabled all the notifications in Notifications module except for the Push notifications - I left them dissabled. I soon noticed that the site started to send out a "normal" amout of emails as it was sending them before this PHP Error. I then waited for more then 6 houres and not single PHP Fatal Error was sent out to Admin.
• Last step was re-enabeling Push notification. Bam! In a matter of a 30s Admin received 3 emails about PHP Fatal Error. So for now we need to have them dissabled ( the Push notification never really worked from our site, so no big deal)

I hope UNA guys will find the way for solving this issue ( I am sure they know how but will they?? Well that's diffrent storry). For now the problem is not considered as bug so I don't have very high hopes to see the solution in near future....😩

Best regards, Mayki