Slow Contacts while typing

[RJss7]

Background: I've tried different roms, thinking that was the problem, but its prevalent in multiple roms.

Problem: When typing the name of someone in the "TO:" part of the text, it lags and wont show up the name unless I fully type out the name, then backspace and wait.

Example: To send to JAMES, I would have to type JAMES, then backspace to JAME, then Jame's contact will show up.

Any fixes?