Chrome is lagging when i disable or remove ZenMatee

Guys, a few days ago i removed ZenMate vpn extension from my chrome. Then in chrome, google search results slowed down. i mean when i search something it is loading but lagging about 5-10 seconds. it is happening only for google, not in yandex or something. I re-downloaded Zenmate and it fixed up. But still when i even disable zenmate it is lagging. What is the reason of this problem?

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