Affects Version/s: 5.1.1
Fix Version/s: 5.2.0
Steps to Reproduce
1. start keikai with an empty sheet
2. click "fx" icon on the formula bar to open "Insert Function" dialog
3. search "offset"
nothing found, but OFFSET is a supported function
show "offset" function
the function list comes from a fixed list in io.keikaiex.ui.dialog.Formulas which is not updated when a new function was implemented.