Netgear EX6100v2 wifi keeps dropping

Hello all! I am currently using OpenWRT 19.07.3 (r11063-85e04e9f46) on a Netgear EX6100v2 extender to convert a 5Ghz wireless signal into both an ethernet connection and 2.4Ghz wifi network. These both run on their own subnet, separate from the 5Ghz connection. The problem I am having is the 2.4Ghz connection keeps dropping out whenever I start a large download on my laptop. It goes like this:

  1. I zip a huge folder ~4GB on Google drive and begin the download.
  2. The download begins and gets usually 100-200MB in on one or both of the zip files.
  3. The laptop disconnects from the wifi saying it can't be found.
  4. Everything else connected to it also disconnects, and it no longer appears under any wifi scans.
  5. It stays like this until I decide to either reboot the entire device or go onto a device on the ethernet connection and reset the interface using LUCI.

This laptop is very new ~1 week old, so I'm gonna do the download on my phone and update the post with the results, because I've never had this issue before I got the laptop. Looking through the logs of the router, I see the following messages:

[  309.449700] device wlan0 left promiscuous mode
[  309.449919] br-lan: port 2(wlan0) entered disabled state
[  309.551981] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
[  309.552589] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
[  311.779114] ath10k_ahb a000000.wifi: 10.4 wmi init: vdevs: 16  peers: 48  tid: 96
[  311.779164] ath10k_ahb a000000.wifi: msdu-desc: 2500  skid: 32
[  311.814095] ath10k_ahb a000000.wifi: wmi print 'P 48/48 V 16 K 144 PH 176 T 186  msdu-desc: 2500  sw-crypt: 0 ct-sta: 0'
[  311.815100] ath10k_ahb a000000.wifi: wmi print 'free: 56528 iram: 23400 sram: 32520'
[  312.105845] ath10k_ahb a000000.wifi: Firmware lacks feature flag indicating a retry limit of > 2 is OK, requested limit: 4
[  312.107378] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  312.124104] br-lan: port 2(wlan0) entered blocking state
[  312.124145] br-lan: port 2(wlan0) entered disabled state

Could anyone tell me what this means? I have no idea why the wlan0 interface is getting disabled, is it a firmware issue or something?