In memory of Rabbi Gavriel & Rebbetzin Rivkah Holtzberg HYD - Shluchim to Mumbai, India*
If there is a question whether the mechitza in your shul is fine, don’t pray there; go to another shul.
p. 259 Igros Kodesh Volume 29
*As a practical matter, since each person’s circumstances are always different, one must use the guidance above as general instruction. The exact application at any given time must be discussed with a competent rabbi, or/and a counselor of Torah, a Mashpia.