Hello Violaine_Do,

When I came across this segment it looked to me like a minor anomaly in the data.  It is a very small footway that juts out briefly before rejoining the footway it branched from (https://www.openstreetmap.org/way/691327405), seemingly without leading to anything in particular.  If you have insight as to what it might be used for and think it should be included in the data again, I would be happy to add it back, otherwise it appeared to serve no purpose and made for some awkward cartography.

Thank you,

Lars