All was going tickety boo until I tried to change ...

All was going tickety boo until I tried to change a payment card method using my Lebara on line account Ive been with then for quite a while now...Then guess what? All h*ll let loose their systems just cant cope...My auto renew using my Pay-Pal account has been cut off again and my u switch plan has been turned off and wiped out...Wake up or you will end up like G Gaff...If it isn't rectified, next time I am at Canary Wharf there could be a knock on the door...Your website doesn't allow for email address changes why?...You also "appear" to be operating on a high band-with website for the personal online accounts, if the case this isn't useful to the masses...Its nil points for me until you sort yourselves out very disappointing dear chums...(Please do not waste my time any longer)...