[FS#253] Multicast over wireless ceases to work properly after a while on ath9k with many clients connected

[LEDE Bugs]

The following task has a new comment added:

FS#253 - Multicast over wireless ceases to work properly after a while on ath9k with many clients connected
User who did this - Paul Geraedts (pg)

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Could anyone please report if this recent patch solved the multicast issue? Thanks.

package/kernel/mac80211/patches/331-ath9k-fix-more-data-flag-for-buffered-multicast-pack.patch 
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=253#comment3647