Hi,
I made some tests and I can't reproduce your problem even if I put a lot of products in my cart.
I checked your configuration and all looks good.
Could you give us more details ?
Is it on a specific product ? With a "important" product quantity ? With a "important" number of articles in the cart ?
Does the message displayed when the product has been added or when the customer wanted to go to checkout ?
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.