I've faced a misconception that interfers me to analyze my funnel. I've noticed 3 methods of filtering the funnel:
1) By filtering every event separetly.
2) By filtering only the first event of the funnel(if I filter another event instead of the first, the results would be as weird as possible) + setting "holding [Property name] constant".
3) By filtering all events in one time, using UI button "Filter" underneath the events and above the chart.
All these methods give me different results. I would like to know what each of those ways actually do and which of them is the most consistent to me and the most relavant to use it in funnel analysis?