You were suspended for high load (11391 CPU usage) i unsuspended your account. Make sure to keep track of your account load at https://heliohost.org/dashboard/load/
i couldn't change your main domain due to you having subdomains on that domain. i would just disable the domain in plesk by clicking the drop down menu that says active and changing it.
You were suspended for high memory usage (100.27GB) i unsuspended your account. Make sure to keep track of your load at https://heliohost.org/dashboard/load so you don't get suspended again.