When an user starts editing a cell value by FASTLY typing some input that ends with decimal separator (eg "1."), cell address is added to that input (eg. "1.F6") - see the first screenshot part.
At this moment user can click on an other cell, the editing state remains but the content changes (eg. "1.F6" -> "1.G6") - see the other screenshot part.
It looks like when the input cell got excel's equation bar role, however there should'nt be any equation bar.
Such behavior is very anoying for data entry. Please help :o)