I am not an expert by any means, but I agree with the comments indicating disappointment with the company for not disclosing proactively this issue. I have had problems with Microsoft Office programs since upgrading to Malwarebytes 3, but it really caused problems last night when I almost lost all my edits on a document and today when I tried to use Save As. Fortunately, I found my way to a Microsoft Office forum that pointed me to this forum. I have done the workaround, but I would like to know when the problem is resolved so that this gap in protection can be closed. Thanks to dcollins for being so forthright about the known issue and the workaround.