no highlight after loading session

[maciejg-git]

After loading session with two or more windows only one window have highlight. Steps to reproduce:
-split window and load 2 different vue files
-save session
-restart vim and load session

[leafOfTree]

I use timer_start to speed up this plugin. However, it doesn't work well with session which switches buffers too quickly. So I disabled it when loading session to fix it. Please check it out.

[maciejg-git]

It works, thanks.