You were using salt nic eliquid in the Vype. It could've been 12mg/mL or 18mg/mL, as both are available in the prefilled pods for it. That set-up also has only a 650mAh battery in it, so it's likely way less powerful than your usual mod. The coil in most pods isn't usually nearly as low ohms either, as many coils are that are used in sub-ohm tanks, or in RTAs or RDAs. I assume you've got a normal mod, capable of much higher wattage output, and either some sub-ohm tanks that take drop-in sub-ohm coils or you're using an RTA or RDA on the mod and make your own sub-ohm coils.
Depending on the wattage you vape at with your current set-up, what the ohms are of your current sub-ohm coils, and what the mg/mL of your current eliquid is that you're used to...if you used 12mg/mL or 18mg/mL salt nic eliquid in it....you could likely end up being nic sick (nauseous, lightheaded, possibly headache). Friends of mine who vape sub-ohm (around 0.2, 0.3, 0.4ohms), using a variety of mods at higher wattages, with regular eliquid...usually use 3-6mg nic eliquid at the most. Only 1 of them tried some 18mg salt nic eliquid in his usual set-up (at his normal higher wattage, with his same 0.3ohm coil) and said he'd never do that again.