Why is my touchpal X not appearing that fast?

[caliiiiint]

Hey. Like I have this android phone with the touchpal x already installed in it. And then yeah it's service is really good. And then yesterday when i tried typing the touchpal keyboard suddenly disappeared. And then i have a hard time turning it back. So I tried to turn the keyboard back to android aosp and then yeah the keyboard lane went back, i also then tried to change the input method back to touchpal x, but then again, it did not come out. What's wrong????