Why is my glass being destroyed?

[KnightOwl]

I'm playing the 1.5.2 beta 0.5 and I've noticed that 1x1 glass I place above my Stevescart track to prevent the cart from being destroyed by lightning is being destroyed. In 1.4.7 I had the same setup and the glass was never destroyed. Is this a new 1.5.2 mechanic? I'm thinking lightning is maybe hitting the glass?

My track and the glass above it are pretty simple as shown (overhead) below.

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[Ganoly3]

I'm playing the 1.5.2 beta 0.5 and I've noticed that 1x1 glass I place above my Stevescart track to prevent the cart from being destroyed by lightning is being destroyed. In 1.4.7 I had the same setup and the glass was never destroyed. Is this a new 1.5.2 mechanic? I'm thinking lightning is maybe hitting the glass?

My track and the glass above it are pretty simple as shown (overhead) below.

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It is most likely being destroyed once a tree grows. The tree removes the glass block and replaces it with leaves. This used to happen with my Pneumatic pipes that I was using in conjunction with my Steves Cart tree farm, until I found out what was happening.

 

[KnightOwl]

It is most likely being destroyed once a tree grows. The tree removes the glass block and replaces it with leaves. This used to happen with my Pneumatic pipes that I was using in conjunction with my Steves Cart tree farm, until I found out what was happening.

That makes a lot of sense. I had the same problem with the pipes. Last time I probably built my glass higher up. I'll make that change. Thanks!