Don't remember this problem last time I was using,

Anytime I click-drag the cursor, (Like selecting multiple items or the push/pull tool)
All the edge lines onscreen change to that same broken line the select box is in and won't change back until I do something else...

Nothing I haven't been working around, but it gets very hard to see 1/2 invisible lines

Any ideas? Either way, thank you for your time.