Can't send or receive pics through MMS after udate to 4.4.2

[Marty 275]

Had no problems sending or receiving pics via MMS prior to updating to KitKat. Now no matter what i do it won't work. On the stock messenger I receive a message that says file size is exceeded. I tried sending pics that i had sent before and got the same message. I downloaded other apps including hangout and have the same problem. Called Verizon and they have no answer but have escalated up to LG. Of course they want me to do a factory reset.Anyone else have the problem. Thanks for the help.