As I’m sure most of you know, Ultra Street Fighter IV is now available for PlayStation 4, courtesy of work by third-party studio Other Ocean Interactive. Unfortunately, it appears as if its launch has been less-than-stellar.

According to multiple reports from notable community members like Maximilian, Alex Valle, and Damien “Damdai” Dailidenas, the title is plagued with a variety of issues, including massive slowdown during menu navigation, random stuttering during gameplay, and input delay even in offline settings.

Ultra Street Fighter IV is the latest third-party port to experience a shaky launch. Mortal Kombat X, which was developed for PC by High Voltage Software, went through weeks of patching before becoming playable.

With the possibility of the PlayStation 4 port becoming the tournament standard at Capcom Pro Tour events, this rough start will definitely make the fighting game scene wary of embracing it immediately even if patches are released to rectify the current problems.

It’s also worth noting that Community Effort Orlando 2015, which has pledged to utilize the PlayStation 4 version, is rapidly approaching, not to mention Evo 2015 is set to be played on the current-generation console as well.

We are currently in the process of reaching out to the developers for their input on this matter, and will be sure to update this article should we hear back. Until then, feel free to let us know if you’ve experienced any problems with Ultra Street Fighter IV in the comments below.

Sources: Maximilian, Alex Valle, Damdai