Can my clients post on their ig if I’m running FL with a proxy?

Hey everyone,

So I've been running followliker for 2 friends of mine without any trouble for about a month. I run 3 accounts off of my computer. If I were to take on more clients and gave each account its own proxy from https://www.sslprivateproxy.com/ would I run into any issues with bans if they were to post or comment on their end?

Thanks!