Filling Naturalisation form .Help Please

hi ,

I am going to apply for naturalisation next week. At the moment i am an employee for a company and also running my own company . while filling up online form under employment section I selected employee and andirector .
i was able to put my details as a director together with tax reference number it asks for . but than in additional employment record when i try to put my other employment details it asks me for end date as well though i am also working there as an employee .
really confuse about it , if it was paper application i would have wrote it with pen . can some one guide me on this please .

Thanks in advance

If there is a section in the online form for additional information you could explain there, or upload a written explanation with all other documents.