Hi I tested your queries on a default bucket, works perfectly fine indeed! Good to see.
Here is an example document I try to query:
"{\"code\":\"Ok\",\"waypoints\":[{\"hint\":\"hpIQgLBBG4AMAQAAZwAAAFUAAAA7AQAA8YffQgCGK0JBjQ1CyAg-QwwBAABnAAAAVQAAADsBAABSBQAASMZKAO4QHwOCxUoARBEfAwEAfw1k4fHO\",\"location\":[4.900424,52.367598],\"name\":\"\"},{\"hint\":\"_loKgP___39ZAAAAWQAAAAUAAAAAAAAAd3t4QgAAAABDJlVAAAAAAFkAAABZAAAABQAAAAAAAABSBQAAwzJaAP8oGQNCL1oAFikZAwEAXxVk4fHO\",\"location\":[5.911235,51.980543],\"name\":\"Menthenstraat\"}],\"routes\":[{\"legs\":[{\"steps\":[],\"weight\":4558.1,\"distance\":98027.4,\"summary\":\"\",\"duration\":4539}],\"weight_name\":\"routability\",\"geometry\":\"o`s~Hsb|\\\\dcBgrA|SydArkAcfBiwAysC|fBkxEtOulExcAqrIvtAgvG~N_{EtxAi~ArhAuSvpAwgCfqBst@b~BmwEhRsjFzhBygQpkFynK|^urLwPcwHzkFxLfyAcu@ljBgcCteBca@zcDowBviA]lyAhn@bVaRrm@_xDrSguEaGw~But@mdDzAsgNjcFg}Rf^vThVuz@sXwA\",\"weight\":4558.1,\"distance\":98027.4,\"duration\":4539}]}"