All you need to do is to contact Facebook support team by dialing Facebook helpline phone number to render instant help during sudden cropping of script errors that freeze the entire device and does not let users to perform any kind of activity.
Services Offered by Facebook Customer Support Team
? Live Chat Support Available 24x7-365 days to know the problems faced by users
? Facebook helpdesk experts available 24x7 to diagnose the cause behind script errors.
? Facebook technical support experts troubleshoot the errors and its root cause.
For Quality Assistance and Support
Dial Facebook toll free number
+44-800-051-3717 (United Kingdom)
To know more; visit: http://bit.ly/2deSrTa
For Facebook Help: http://bit.ly/2cZAtop