Setting sendCommandFeedback to false breaks the mod

[ItsTeraBytes]

Setting the gamerule sendCommandFeedback to false makes every other command block say "Not loaded" which completely defeats the purpose of the mod. Doing this also makes the menu laggy.

[arm32x]

Command Block IDE uses the /data get block command, and the feedback from it, to load command block contents. As you noticed, turning off command feedback prevents this from working.

I may add alternative methods of loading command blocks in the future to fix this, but, at least on vanilla servers, they likely will not work as well as /data get.