Hi,
When you create a view override, you override the current view file.
So when you update, you keep your overrides. It is the base of the feature of the overrides.
So if you have an override for a view originally made in HikaShop 2.2.1, the used file will stay the same and the version indicate from "when" you made your override.
You can remove your override and restore the original file (at this moment, from the current version : 2.2.3) or you can patch your override if you want to keep your modifications.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.