As far as I know, they do that in hattrick!
#1 This isn't Hattrick.
#2 Hattrick doesn't delay transfers for server lag, only downtime.
He is not saying it is, he is just comparing (even if the comparison is not correct). I have seen you state several times that this is not Hattrick, I do not see the point with this as everybody knows this, they are just comparing with Hattrick, which is highly relevant as it is the "sister game" of BuzzerBeater and a lot of BB users are also familiar with HT.
HT doesn't change deadlines during unexpected downtimes. That's why they are unexpected. They change them for planned downtimes.And again, there is no downtime currently. The site has full functionality, albeit slow.