Combobox component doesnt iterate through its items correctly on keypress Delphi 10.2

Question

On occasions I have found that the combo box doesn't appear to function/update correctly in Delphi 10.2.

I have created a simple form with a single combobox on it. Using the items property the combobox has the following properties, a,b,c1,c2,c3,c4,c5,c6,d,e.

If once the form opens I tap the c key I cannot guarantee that the combobox will cycle through the c items in order, sometimes it sticks on the same item, sometimes it misses an item out.

Anybody else experienced this or has any ideas?

Answer 1

I finally found the answer to this. The autocomplete setting on the combobox was set to true, once set to false the combobox behaves correctly and cycles through all items as expected.