Lag with /TP and /TPO on latest build

I do /tpo (player) and it causes server lag for a split moment.. then teleports me. why is this?

no, but there is 50+ players. It just lags when I teleport to a player

Do you have lots of homes?

From these timings it doesn't seem to be Essentials related. Check SuperVanish, which causes pretty immense amount of lag, and modify your hopper settings in spigot.yml to improve performance.

Thanks, any recommended hopper settings?

Use the same factor for hopper-transfer and hopper-amount. If you double hopper-transfer, double hopper-amount aswell. Keep in mind that this will break certain auto breweries.

Turn on timings before teleport and paste immediately after.

So
hopper-amount: 6
and
ticks-per:
hopper-transfer: 48

? Thanks so much, you are very helpful!

Yes, for example.