A very nice EW has been discovered by the GPX team: here is the GPX-TF8A-4438 (GSC 03691-00625) in Perseus, has been discovered from the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini
The magnitude goes from 13.88 to 14.46 V.
Epoch: HJD 2457693.5236
Period: 0.385178 d
Here is the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=625137