BSD licences cause problems too, of a different nature of course, so it is difficult to discern any substance to your comment.
Has the GPL caused the problem, or did Microsoft cause the problem with their patent? I suppose it depends on what problem is being referred to here. Is the problem that a lawsuit has arisen? Or is the problem that people cannot do sensible and ethical things with their computer equipment? The GPL seems to cause difficulties using computers via legal troubles, whereas the BSD licence seems to cause difficulties using computers via the extortion that results from people using more popular versions of modified BSD code.