I love Persona as it is a great tool to have in my music library arsenal. I also like that I have access to an SFX library and can even download stems individually with Tier 3. However, one thing that is missing is the ability to mute specific stems and still be able to download the resulting song with the other stems you would like to keep. This allows for easier customization of tracks without having to do the stem mixing in a separate editor. This is also something that Filmstro provides, which is a similar tool that I have and was once offered on AppSumo.

In addition, there appears to be an issue with daily AI search limits on Tier 3 when using Open Search. I have not used the feature for several days but it continues to say "You have reached the limit of 10 searches per day, please try again tomorrow." This is an obvious bug and I have reached out to their support team for a resolution.

There are also a few other bugs with their site which I have reported to them. For example, there appears to be an issue with their site's chat feature as it does not seem to work. I have sent several messages through it, however, their team confirmed that they never received them. Fortunately, they are responsive to email instead.

Hopefully, they will address these issues soon and will also work on adding the stem muting feature in the near future.