Thanks for answering my questions, you have been very helpful.

So lets say I have a wallet with 20 addresses.

If I just want to import the last 10 addresses, I wouldn't put anything at risk at all since I took out everything in those addresses and wont plan to recreate addresses after that. Also the addresses before the last 10 wont be at risk since they were created before the addresses I exported? Sorry about the confusion, just because I want to ensure I am understanding correctly.