iPhone 4 Post Siri problems

[diesel]

So yesterday I installed Siri on my iPhone using the source repo.siriport.ru
After like 3 to 4 hours of trying it finally started working. But ever since I installed it, my mail app gets stuck when trying to open an email or just doesn't open an email. And photos app can't select multiple photos, it freezes the app. I don't need to respring to get out of the app, I just use home button to go back to springboard.
Is there any fix to this or do I have to remove it?

 

[diesel]

Guys any help?

 

[Qman]

After months of use I"ve just experenced this problem myself, try checking your mail with Wi-Fi off and see if that helps (you can turn it back aferwards)! Also who's your carrier?