MASTER OT J172758.09+380021.5 bright outburst Maeda-san reported 13.9 mag on Apr. 20. This object has an orbital period of 0.05704 d. Although the SU UMa type was given based on vsnet-alert 22335, the outburst in 2018 July was a normal outburst. Still need to observe a genuine superoutburst.