Difference between Bump Into and Crop Up

BUMP INTO vs CROP UP: VERB

Find oneself, Peck at, Knock over, Get across, Occursion, Fall upon, Hit on, Happen upon, Come across, Run across, Collide with, Jar against, Butt against, Knock against, Run into

Find oneself, Burst out, Collide with, Come across, Bring forward, Drag up, Bump into, Set in motion, Fall into place, Come to light, Spring to mind, Come to mind, Spring up, Come forth, Pop up

Overgo, Slip by, Skip over, Blurt out, Find oneself, Peck at, Knock over, Get across, Occursion, Fall upon, Hit on, Happen upon, Come across, Run across, Collide with

Find oneself, Burst out, Collide with, Come across, Bring forward, Drag up, Bump into, Set in motion, Fall into place, Come to light, Spring to mind, Come to mind, Spring up, Pop up, Come forth

Never Google, what happens if they bump into each other?
Mountaineers from Upper Michigan will bump into here on Sunday.
Ezra and Aria bump into each other at the Brew.
First time to bump into this incredible resourceful website.
Call the police if you bump into bush meat!
And where could we bump into her in NY?
Did you literally bump into each other or something?
Oh, sure, I bump into them all the time.
I would bump into Capra at the Academy.
London and bump into Benedict Cumberbatch than wander through your life and bump into a demon.

Going to crop up all day, I foresee.
You never know what discussion might crop up.
Problems can crop up at the closing table.
Unrepealed laws may crop up in unexpected places.
Unfortunately, problems with foreign materials crop up regularly.
Medieval references to satanic witches crop up repeatedly.
But, did these problems crop up over night?.
The top ten results would crop up immediately.
"Every now and then something will crop up.".
But it seems that new issues, new controversies are still cropping up, with many more bound to crop up.