I hate Parallax and slow down the Browser. Please, fix the settings. the old release was better and mainly stable.
This is the simples option, not always help but we encourage to try.
- Copy and paste in address bar about:support - Select following http://nimb.ws/Vm5pjy - Rename this folder to any name and restart Firefox http://nimb.ws/awxfuW BUT don't delete it. Just rename it, for example Storage_OLD
If it won't help, let us know.
Also, if you don't see welcome message but settings get rest, that will be fixed next update soon.
Customer support service by UserEcho