Obijohn, the freezing problems came back for me
It was working fine until I installed Link2sd. The SD card is new, completed re-flash with no Titanium back up.
Re-flashed again with no link2sd and no ext4, no problems whatsoever (knock on wood).
Make sure you tell link2sd the exact type your ext was originally created as with the recovery sd partition tool. If you created it as ext2, you have to tell link2sd ext2. If you tell link2sd ext4, it has to have been created as ext4 with the partition tool. Also, make sure you reboot after running link2sd for the first time, then restart link2sd after rebooting. If it prompts you to set the partition type again, the partition was not set up correctly. I've had no issues with link2sd as long as the ext partition was set up correctly.
OK my signal keeps dropping to 0 bars from 5-6. my friends v has the same rom and both are in the same room and his holds a solid signal. is my cell radio broken. I hope not cause I have no way to replace this phone.
There's an long-standing issue with (some? maybe not all) the radios in these phones, hardware or firmware I don't know, but it bites a lot of people no matter what rom you're on. Try toggling airplane mode. If your 3G data gets "stuck" but it still shows a signal, you may need to use the Activate/SSA app to reset it. Something else to try is powering off the phone, taking out the battery for 10-15 minutes (long enough for everything to discharge and cool), then rebooting.