Alright I've gone to the Recent Chef's choice- and am running into same problem still- MMS won't send, will receive- I went ahead and went into all the settings, didn't change any, just verified they were correct from what I could tell- and ok'd out. Last send succeeded. So odd issue- but seems resolved- I'm sick and exhausted- so I'll attempt again in morning- and after a reboot.
Additionally:
- WiFi Icon shows up while MMS is attempting to send and wont go away without a reboot- even though WiFi is not on. I have turned WiFi on and off to attempt clear
- ArkSwitch has issues with adjustment capabilities. Changing the activation field is spotty. The top buttons to shrink/expand it left or right only expand, regardless of which you click on. So to get it to adjust- shrank from both sides, then moved whole bar left. That works. So not broken just buggy.