Our team has started using Task Templates with great results, and our Templates list is growing. Sadly, if the Task Templates list is long (15-20+ templates) not all are visible, the list cuts off at the bottom of the browser screen. Request is to add a capability, for the Task Templates list to scroll as necessary.
Hi @Kate_Howard and thanks for your Product Feedback 
Meanwhile this feature is considered, I would suggest considering this (imperfect) workaround : Workaround for Task Templates
Good luck 