Many switches do face hardships within the BDSM community. They face similar struggles that the multisexual community in the LGBT community face (bisexual, pansexual, etc.) because of the struggle of "JUST PICK A SIDE" type phrases. Also, it is frankly difficult to find "PRIDE" type merchandise in the BDSM community geared towards switches, specifically (there's a lot of BDSM pride imagery and quotes around the internet for both the Dominant and submissive community, but it is much more difficult to find such things specific to the switch community).
The old switch flag (as depicted below)
has since been requested to stop being used as the "official" switch symbol in the BDSM community by the flag creator. The flag creator is not happy with the flag design and thus has asked people to stop associating it with the switch community. As such, they are currently "flag-less" for having a visual symbol to represent them.