Allotted a different APPSCCE centre

I would like to ask the APPSC why I have been allotted an examination centre in Aalo when I had opted for the Itanagar centre. Is this some kind of tactic to prevent some candidates from appearing for the APPSCCE prelims? My family is settled in Itanagar and I have nowhere to stay in Aalo, and adding to the misery, I along with my whole family have tested Covid-19 positive a few days back.
Now how am I supposed to appear for the examination in such a situation? What could be the reason that I have been allotted an examination centre in a far off place where I have nowhere to stay?
I sincerely request the APPSC to please let the candidates choose their examination centre or allot them the examination centre they applied for.
M Riba