...so support recommended I download the wallet to another device and I did, to my cell phone on May 31, from the Apple store. I believe that my account was compromised when I entered the seed phrase on my Iphone. What do you think?
Except your iPhone was compromised there is no way to know if your wallet was breached when you imported it into your mobile device.
The time frame between your sweep and the wallet hack announcement is very close and since the probably released an update late it is very plausible the their system malfunction caused to not be able to send you EOS coins out.
I think Atomic being a closed source wallet should not be used, along with other closed source, custodial wallets.
- Jay -