It would be so cool if you could add a /fill and a /clone command like in vanilla Minecraft. Maybe you could even choose between "blockupdate" and "no blockupdate" when you run /fill or /clone. This is really a missing feature, world edit isnt really good because 1. you cant choose a world and...
and you need to add in the first lines:
cmd add heal let %pst% = playerstatus(%p%)
cmd add heal if %pst%["op"] = %false% then message %p% you do not have permissions
cmd add heal if %pst%["op"] = %false% then exit
cmd delete heal
cmd create heal heal someone
cmd add heal if varset(%args%) = %false% then message %p% you need to choose a player!
cmd add heal if varset(%args%) = %false% then exit
cmd add heal let %player% = %args%
cmd add heal if %player% notin onlineplayers() then message %p%...
I already have reseted playerdata for 3x times and did a rollback from the time where the issue was not but all didnt helped. Every other player can die without internal server error exept for my friend.