Hi all, today I blocked my RG1570's bridge with wooden materials for better tuning stability, since I do not use the trem usually. Got two questions:

1. After blocking the bridge, I noticed that the trem posts or the studs are slightly loose, I mean they both moves if touched, although very slightly. Now is this normal? I never noticed it before blocking the bridge. Will they come out?

2. Will it still hamper the neck relief if I go from Standard E to Dropped D and vice verse frequently? Or is it just alright to change tunings, since I will just change the pitch of the Low E string, others will remain same. I guess it wont alter the tunings of all the remaining strings, right?

Thank you!
My Guitar Rig:

> '09 Ibanez RG1570 Mirage Blue w/ DiMarzio John Petrucci Set
> ESP LTD V-50 Black
> Line 6 POD X3 Live
> Dunlop DB-01 Crybaby From Hell