The sample link (API replacement) is not working in IE11 and Opera. It seems, as if there are some calculations, but then the error: “Er zijn minimaal 2 adressen nodig.” appears Sample link from your website: http://www.routexl.nl/?q=Jan%20Ligthartstraat%201%2C%20Alkmaar%24Markt%2011%2C%20Arnhem%24Martinikerkhof%2012%2C%20Groningen%24Snekertrekweg%201%2C%20Leeuwarden%24Westerbrink%201%2C%20Assen%24Luttenbergstraat%202%2C%20Zwolle%24Visarenddreef%201%2C%20Lelystad%24Pythagoraslaan%20101%2C%20Utrecht%24Houtplein%2033%2C%20Haarlem%24Zuid-Hollandplein%201%2C%20Den%20Haag%24Abdij%206%2C%20Middelburg%24Brabantlaan%201%2C%20Hertogenbosch%24Limburglaan%2010%2C%20Maastricht
Thanks, we took action on that. It works again.