Missing blocks here and there

[Mr. Analog]

I know few people are playing but has anyone noticed missing blocks?

The most dangerous one was one of the glass blocks at the XP grinder was gone and I didn't notice until a baby zombie got loose

[LennyLen]

I did a quick look around several of my bases and didn't notice anything amiss.

Where is that mob grinder?  I use my drowned farm for ZP grinding.

[Mr. Analog]

Spawn

[LennyLen]

Yup, I remember it now.  I thought that one was on the last server.