These changes were announced
two weeks ago. If custom client makers do not merge the patches we provide to keep them going on deprecated builds, I'm not sure what more can be reasonably expected.
3. all of the public modders left maintaing their clients exactly beacuse of loftar and his unfriendly attitude to all the modders.
The client source code is open. We are currently maintaining an entire branch of deprecated resources solely for the purpose of supporting old customs. We have provided a patch to support the changes to the resource formats that we need to make, and given advance warning. Our attitude is as friendly as it can be, but we cannot halt development on the client indefinitely, and especially not when several custom client makers have likely dropped their projects.
I'm sure many custom client makers have tired of the game, its development, us, and a lot of things, and dropped their projects for such reasons, but I strongly doubt that our attitude toward custom clients is anyone's particular reason for doing so.
of course, this isn't true in your case, because your clint is made by modder loved by loftar.
What has loftar provided anyone that has not been provided to everyone? The old branch is there for anyone to pull, and I'm even reasonably certain that loftar will help answer anyone's questions regarding things like this should they have any particular to their own implementation.
Drop this line of "argument".