[Glitch]

I have the same problem. Week 8 (22/2 - 28/2) is shown as week 9 in Omniplan. My system settings are all for Sweden and as such this should be reflected in the week numbering as stated in the post above. However this is not the case. This is quite annoying as any planning on a weekly basis is skewed and trying to use the week numbers instead makes the dates skewed. Hopefully there is a solution for this as I like the software and would like to buy it, however the week numbering constitutes a problem severe enough for me to reconsider purchasing.