Making any kind of protest whilst turning up to watch a game sanctioned by the organisation your are protesting against is ridiculous. The only tangible protest here, and it's not really a protest more a we don't give a f@ck, is a complete no show.
Personally I don't want us to progress as doing so legitimises UEFA and make us as a club look like jilted sychophants who can't accept we've been dumped.
In fact if it was possible to just resign from the competition right now then I'd find that more acceptable than ever have another UEFA employee in our house again nor let them as an organisation ever earn money of our club. In short, they've filed for divorce and are welcome to it.