Hey there - founder of streak here. would love feedback on how we can make our mail merge functionality better? We know there's a little jank right now because

Hey there - founder of streak here. would love feedback on how we can make our mail merge functionality better? We know there's a little jank right now because we do a lot of it client side but we're looking to mover it over to running on in the background on our backends. Any features specifically you're looking for?