Hi,
When did you download the Dynamic Calendar for the last time ?
We made an update end of January with different fixes and the "next month" problem has been solved.
We added a date range too. It is possible to specify a range like: 3/21/2013-3/31/213
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.