Hi! Henry, welcome to 7F
For now, I would leave it the way it is because to have it fixed properly would require a Motherboard replacement.
Did you hear any clicks or feel any type of detent when you went to seat the stick?
As long as you own this machine you will have to keep this episode in the back of your mind because at some point you may start to experience BSODs that could be related to memory.
Then the first thing you would have to do would be to re-seat the stick, and that would probably fix the issue - if
- it did not cause any other problems.
Best advice? Be gentle with it, and it should last you for years to come.