I think it's only a graphic bug.
That's normal, "transparent" blocks dont let redstone do that. Try it with glowstone.
Reporter: migrated
Assignee: (Unassigned)
Created: 2018-08-02T15:18:13Z
Updated: 2025-04-15T03:12:05Z
Resolved: 2018-08-02T22:23:05Z
Confirmation Status: Unconfirmed
Affects Versions: Minecraft 1.13
Retrieved 2026-10-16T14:44:25Z
That's normal, "transparent" blocks dont let redstone do that. Try it with glowstone.