I don't think it's intended for repeating conditional command blocks to execute their written command within a tick after the command block behide it has executed successfully as chain conditional command blocks don't do this, they actually execute their written command within the tick that the condition gets met instead of just executing 1 tick later like how repeating conditional command blocks do. If this is some how intended, please explain it to me why it's intended in full depth. I will update the description with proof of this bug's existence after a moderator has verified to me that this bug report isn't a duplicate of some one else's bug report.