We're sorry to hear that ! Please try these steps :

1- Update your drivers Nvidia or AMD

2-  On Steam : right clicking the game in your Library > Properties > Local Files > Verify integrity of game files

3-  Check to see if your Anti-Virus program has Linkito listed as an exception and try disabling or temporarily uninstalling the program to test if the Anti-Virus software is the cause. 

If that stil doesn't work, you can contact our support team through the webchat red button below. Please give us as many details as possible, such as your device and its configuration so we can help you. If an error pop-up appears when you try to launch the game, please also send us a screenshot.

Thanks!