We haven't pulled any plugs. I'd say just do not expect a smooth launch - the hand we are dealt is something Wildcard just sprung on us without any prior notification. If you intend to launch a Genesis 2 server or change your existing game server to that map, we cannot guarantee it will be a smooth process.
If you have issues mentioned above, create a support ticket. We will be manually fixing any of these issues.
It's very possible ARK will fix this issue - but for now this is the hand we are dealt and are working through it.
Most customers will only have normal updating issues (Clean SteamCMD, multiple attempts to start, SteamCMD general slowness) - these are all normal and expected and not related to the memory issue. If you simply cannot get your server online then you might be affected by the above mentioned memory issue and a support ticket will be necessary.