GBwhatsapp lagging and then crashing

I have install GBwhatsapp 17.80 and log in as normal with the QR code and the first time I went to the app after the update everything was good, but the second time I went in to GBwhatsapp it just start lagging and after a few seconds it just crash. So now I'm wondering if I'm the only one with this problem or anyone else also have this problem and if there is a solution for this.