Incognito mode impact on attempts to update browser?

Is the use of Incognito Mode important in the user’s effort to update Comodo Dragaon Browser through the browser? Should we not be in Incognito mode when we wish to click on “Download” when our browser presents us with an invitation at top in the goldern/orange color box; or should Incognito mode or not Incognito make no difference?

I have described my own failed attempt at updating through the browser and now realize I may not have stated that I have been using Incognito mode since very early in my own use of Comodo Dragon.