I do leave the top off for lot of hours and I’ve found this tends to make the glue a little thick or the sides become dry and then I find I’m wasting glue.
Quick Crafting Tip: Mod Podge
I purchase Mod Podge in huge containers. The largest I’ve found without ordering online is 64 ounces. I seem to need lots of this stuff in the fall - I purchase the largest container I can find.