Entering and exiting the nether

After i tried to synchronize 2 nether portals with one in the overworked i broke the original one that generated when entering the nether then i created the second one i entered it to make sure the 2 where synchronized and mcpe crashed. Now i have reported a bug like this back in 7 February of this year for the version 1.0.3 and it's still here pls pls fix this bug whenever possible

Thx