there could be some technical errors or problems. Facing the technical errors with Malwarebytes is always a thing that may lead to confusing state of mind for the computer users. It can result into slow computer performance and various other possible problems. In order to deal with all these problems or technical faults, you need to call experts anytime as you want. Pick up phone and call customer support centre for Malwarebytes for assistance. Dial toll free number anytime for the support.
More info- http://www.antivirusconsulting.com/blog/malwarebytes-crashes-during-scan-windows-7/