You site many examples but many of these if not all of them could be explained.
I agree their has been some left to right and back again on " a few" things. A desire to do the right thing is the motive for such.
How about this one
Who is The 'Lord' as mentioned in Romans 10:12-16
- 1903 - 'Lord' refers to Jesus.
- 1940 - 'Lord' refers to Jehovah.
- 1978 - 'Lord' refers to Jesus.
- 1980 - 'Lord' refers to Jehovah
In my opinion, an organisation that god has selected to represent him on earth should get that right the first time. He surely wouldn't send them mixed messages on something like that.