Mend not working

I updated to the lastest version.

I went into play.

After a time I went to repair my pickaxe and found it wasn't working.

I went n2 a superfoat test world built a 1hit mob farm ALL xp went to my levels. My MENDING pickaxe BROKE!!!

using bottles of enchanting didn't work nor did trading with villagers.

While I found SIMILAR reports they all said xp was going to both levels AND bari e only went to the bar.