As you've most likely noticed the game layout has changed.
If you experience problems such as not being able to select the Buyers' Area in the market, or the jobs at the clinic, press Ctrl-F5 once and that will probably fix it for you.
The layout will stay like this so please do not repeatedly ask to switch back.
Right now it is not possible to have 2 layouts and probably it will stay like this.
If you like the new layout, feel free to thank Kathy for the pictures and her dedication to make it look decent.
If you hate it - well, it's all my fault.