Columns styles crash in WP 6.0

[andreiungurianu]

Columns do not stack on mobile since updating to WP 6.0.

Temp fix

.wp-block-columns {
    flex-wrap: wrap!important;
}

@media (min-width: 782px) {
  .wp-block-columns {
    flex-wrap: nowrap!important;
  }
}