Sorry, I just can't agree to that. If you call something a "release", people expect that it is in a release state. They should not have to do research to figure out whether it's true or not.
These terms are widely understood and accepted, and have been for decades. Don't blame the user because Squad called something a "release" which was not up to release standards.
Now, I personally think that 1.0 was up to release standards. 1.05 was also fine, it worked well. Everything was functional. However, here at 1.1, we're back in beta, for all intents and purposes, and if someone bought the game now and found it to be in beta condition (and the way landing gear and struts are, this is beta level functionality), they have every right to be mad about it.