Invalid algorithm when selecting text or moving cursor

[qbadev]

Atom 1.50.0 x64 Ubuntu
camel-select 0.1.3, default settings
Grammar PHP
Test case:
$variable['index']->methodName()
Moving with Ctrl to right, it should stop after second square bracket and after arrow '->', but it is jumping to N (capital) letter.

I think it should stop on every configured symbol.