Has anyone discovered the secret to installing and removing the hoods on Z mount lenses yet? I have 3 of them and it’s beyond frustrating to put them on and off without darn near breaking them. Just got the 100-400 and removing it while in the reverse position I truly felt I was going to have to break it to get it off. I have found that brute force definitely does not work as occasionally I will barely put any pressure on it and it magically slips off while other times it seems to be glued in place. Suggestions? Thanks!