"save as new brush" not available

The option “save as new brush” no longer appears for me in Adobe Fresco (as shown in the image below). I’m using an iPad Pro M4, and the app is fully updated (version 7.0.1); I’ve already tried restarting the app, and I also signed out and back into my Creative Cloud account, but nothing worked. It suddenly stopped appearing out of nowhere — it seems like a bug.