I was building a page for my client and it used a lot of widgets. I found that once I hit a certain number of widgets, I could add more, but then when I saved the page some of the widgets at the bottom of the page would disappear. I tried this 3 or 4 times and in each case, after a save, the exact same number of widgets were removed.
Also each time after a save and widgets disappeared, a new section would always appear with one column widget set to 1/4 size. The widget was uneditable as well.
So my question is, does your theme or this muffin builder have a max limit on the number of widgets on a page? If so, how do I increase the limit?