This is why everyone were warned against putting TP on ur only phone.
These sort of bugs are to be expected from something like Technical preview.
If u haven't yet tried a hard reset then try it and see if it fixes the issue otherwise downgrading back to 8.1 is the only option unless u can wait till new preview updates arrive(which makes no guarantees to fix much but can break more stuff).
Also its ur duty as a beta tester of the OS to sent feedback to MS about the issues so do that before anything else.
02-14-2015 03:32 AM