Among the most-reported problems, about 39% were related to log-in, with server connections at 35% and video streaming errors at 24%.
In an apparently unrelated issue, HBO Max on Thursday “mistakenly sent out an empty test email to a portion of our HBO Max mailing list this evening,” according to the @HBOMaxHelp account on Twitter.
The snafus come after HBO Max experienced with scattered technical issues for more than an hour on May 25.
On June 2, WarnerMedia launched HBO Max With Ads, priced at $10 per month, a 33% discount from the regular $15 per month ad-free tier.