tell me what kind of garbage, periodically it happens that when you enter the wobble, v1.6 RC and v1.6 Game Data are downloaded again, this is already annoying me. I looked in Voobly Mods the weight of these folders does not change, this means the files are overwritten. what the **** to do? I'm already very dissatisfied with the service

We just updated the mod. The files don't chage size becasue what we do is rewrite very small parts of the code.
And of course the mod is overwritter, how else can we ensure that everyone has the same version?

How about an easier way to explain? I don't understand these things

When we modify the mod we change some files and add some graphics, nothing that severly impacts the size of the mod, although it always grows a little.
Since in order to have the new civilizations we need to modify both mod and patch, both elements are usually updated together.
The voobly installer always deletes the current mod's folder and copies the files again. This way we ensure tat everyone has the same files so as not to get desynchronizations when playing.
The Voobly client is not broken if you think it's constanlty downloading stuff, we are changing the files and that makes the cliend re-download.

ahh got it, thanks

Please also keep in mind, that Voobly is a free service.