I noticed that Stitches’ lvl 1 talent Savor the Flavor is definitely not returning mana as it should. Confirmed in Try mode against targets with and without a mana bar
Thanks for the report! This issue appears to be visual only. Stitches is correctly receiving the mana regeneration, but it is not properly displaying on his health bar. We have this issue tracked and hope to have a fix in as soon as we can.