Unable to change realm name

This bug arose a while back, but I haven't gotten around to reporting it. When you change the name of a realm in Pocket/Windows 10 Beta Edition to colored or bold or italicized anything containing §, the name becomes permanent. For example, when I changed the name of my realm to §lKingdom: Old Age (the §l makes the name bold), I was unable to change the name afterwards. This problem began in 0.15.1, and ever since I was unable to change the name. 2 big updates have passed and this glitch has still not been dealt with. Please, fix this. It is really annoying to have an irrelevant name attached to a realm.