You know what here's your feedback
Problem one credit crunch: this is the most simple one to solve. First make it so training droids take 0 credits next lower the price of rank ups it's as easy as that.
Problem two mods: one of the biggest mistakes you did was make it so it's only a chance to get mods. Pay to play players already have mods maxed out making there characters op yet normal players can't have any of that. I did 6 battles of the health challenge hardest difficulty and got NOTHING! This is just down right stupid if just make it a 100% chance to get a mod like before. Now for people not liking mods all you have to do is make a separate arena and gw for mods as it can be stupid sometimes. It's terrible for me a level 79 character with only a few 7 stars to fight a fully maxed team with mods that destroy me in 5 seconds.
Problem 3 energy: people are really pissed at energy as well because most of us want to spend cantina energy on characters not on mods. If we do not use energy on mods when our rank will fall fast so everyone has to stop what they are doing and go farm mods. Best way to solve this is to make different energy for mod battles or change refresh on cantina to refresh on normal energy 50/100/200 and so on.
Problem 4 not being able to express feedback: you say that we the community are just hating just because and saying things like you should just quit yet most of us never said anything like this yet our post are still deleted. I want to express my opinion and feedback but you won't let us you just keep removing our post.
We are all getting tired of your crepes so start listening or even more people will leave that's all.
Edit: Also a lot of us really hated your apology items you gave. Really Chewy shards? Almost everyone has him maxed and he is pretty bad kinda like this update. But seriously give us crystals or something good instead of this spit in the face.