Unable to log-in to Mashup from google chrome

Hello everyone,

I am facing a quite strange behaviour from Thingworx on Chrome. My customer is unable to log in to the composer from a normal chrome window, whereas she is able to do it from an incognito window. Another customer (in the same corporate network) is redirected to IE when she tries to open the mashup in normal chrome. For both cases, it works just fine from an incognito window. I also work in the same network and I do not face any of these issues. 

Any idea why this is happening?