There is a shop bug,in the mod.For example you are in T and you bought immortality for 20 sec from the shop and you switch to CT before 20 sec and in the next roung you get infinity health.And unforunately it works with the other buyable thing.You can bug the invisibility ,the bunny hop,the low gravity and vampire too.And if you bought low gravity it will expire when you use ladder.
Just bought it in T and switch to CT and you get infinity helth and vampire,if you bought it.So it is so unfair if somebody use this bug.