This is exactly why TOS should show a diff or revision history. Failing that, there really ought to be an external website documenting changes.
Seems like it hasn't been updated in a while though...
When presented with a new T&C's policy, shouldn't you explicitly be asked to agree to any changes from the previous one you agreed to rather than be presented with the entire 14 pages which approximately 0.00001% of people will ever read before agreeing to?
(And please don't say you read every EULA you encounter in full)
In general: people who don't take the time to read or consider their Terms of Service are not going to take the time to read or consider the changes.