SV health pot problem

When I run SV, the health pot shortcut F1 seems to be removed randomly. It's occurred in the past but now it's occurring more and more frequently, causing my character to log out because health falls below my set point and without a health pot shortcut to replenish health. Is there a fix to this?

I have never had this probelm, only it not potting but simply restarting SV fixed that.

its because you're lagging so sv tries to pot too much and the pot sot of disappear from the shortcut key

its not really sv's fault...

The pots are still in inventory, only the shortcut is removed; also I'm only lagging a tiny tiny bit, and I'm sure that's normal as I'm running 5 conquer windows.