US to UK bbm not working?

[RebeccaThePrototype]

I (in the US) use BBM with friends currently in the UK, yesterday early afternoon it stopped working for me... To all persons in the UK only? I can receive the messages they send me, however I reply, it gets a check mark next to the messages like they send, but never a D or R & They never receive them. However We can still exchange PIN messages... Anyone else having this problem? Anything I might look into? Called sprint & they assumed the problem was with the other service providers of course.

[jermaine1082]

maybe you can test it by having a friend with bbm try from another provider att or something then at least you may have some idea of who's end the problem is.

[RebeccaThePrototype]

I have no tested this issue to the same UK users from a Verizon blackberry, & a T-mobile blackberry & a metro PCS blackberry.... My sprint one is the only one with the issue. After 2 hours on the phone with Sprint, Blackberry support, & RIM, being repeatedly asked stupid questions like "are you on a phone call while trying to send a message?" I get told to delete BBM & reinstall, Still No such luck. I don't know anyone else w/ a sprint blackberry to check if it is sprint or MY phone... Any other recommendations? HELP -___-