is there a known bug with healing injured players in fm20?

have been using it in fm19 just fine, now on a new save in fm20. half the team was laid up when i got here, despite planning to ease way back on how much editing i do im not into suffering for a previous managers mistakes and poor decisions when i have such a wealth of my own to suffer from

figured it out, i dont have a license for 20 only for 19.