Bugged Skeleton Spawner

I will upload the video. I am having some issues

http://www.mediafire.com/file/ez01oro4qgndspr/Minecraft_1.16.4-Multiplayer%25283rd-party_Server%2529_2020-12-06_16-39-35.mp4/file here it is

Please provide a screenshot of your debug screen enabled (F3)

The report is invalid, the game is modified.
Even so, it appears that there are still some spawning spaces in the corners of the room. You can visualise this by placing blocks on the same level as the spawner and enabling light levels via F7 (MiniHUD function).
Please try to upload your videos unlisted to YouTube as it is easier for staff to view.

ok I will provide a replay mod view of it

Skeletons can still spawn in the areas as shown by the red stained glass:

This is the same for both Java and Bedrock.

So I should just place torches on the sides and it will disable them from spawning completely?

Yes

As long as it is all light level 8 and above, skeletons will stop spawning.

Thank you! I think you can close the issue

I'm not staff so I can't close the issue, staff will have a coloured highlight like @unknown does 🙂