I use location sharing on google maps with my children so that we can keep up with each other better , estimate pick up times, etc. However, there are times my picture showing my location will have a gray fade over it and when this happens no matter how many times my daughter refreshes it , it won’t update my location for her. Sometimes it will remain this way for several hours for no obvious reason. And there is nothing to alert me to the fact it’s happening. Is it possibly because I’m in the same location for extended hours or what could be causing this and how can I fix it to update correctly?