Can't edit contacts imported from Phone to Thunderbird

[tacchan23]

Hello,
I just installed your programs and I have a problem after syncing some contacts from Phone (Android) to Thunderbird Portable.
Those Contacts imported from Phone can't be edited on Thunderbird: the "OK" button to save the edited contact doesn't work in Thunderbird.
Every other Contacts can be edited normally, just those coming from the Phone have this problem.
Is there a solution?

EDIT: I just noticed that the above problem only involves Contacts with a Picture associated to it. Also the Photo isn't synced.
Contacts without a pic can be edited and then synced again properly.

Thanks in advance!

[FJ]

Which Thunderbird Version do you use ? Which Version of the MyPhoneExplorer Addon is installed in Thunderbird ?