Too Many Computers have Accessed

Hello,

I had posted today about a problem getting Sims 4 to run on my PC - so I reinstalled windows (twice). This fixed my first problem about getting Sims 4 to run on my main PC.

I also have Sims 4 installed on 3 other PC's in my house while trying to fix the problem of making it run on my main PC. This means I now get the error: Too many computers have accessed this account's version of The Sims 4 Digital Deluxe recently. Please try agian later. So I contacted support, Disuke, who was unable to help me out at all.

Are there any other solutions / people I can talk to regarding fixing this? If it were not for reinstalling windows (twice) I wouldn't have met the limit. So far no one has been able to help