After last update flacky connections

Hi Everyone,

I recompiled everything with wpad-wolfssl (full) after that I had trouble connecting.
So I restored my older image ..... however, I also have trouble with the old image that worked great until today: Looking at dmesg I keep seeing this:
[ 22.090199] ieee80211 phy0: change: 0x20
[ 394.303084] ieee80211 phy0: cmd 0x9122=UpdateEncryption timed out
[ 394.309217] ieee80211 phy0: return code: 0x1122
[ 394.313780] ieee80211 phy0: timeout: 0x1122
[ 394.317982] wlan0: failed to remove key (0, 1c:4d:70:cb:d2:07) from hardware (-5)
[ 394.351529] ieee80211 phy0: MACREG_REG_INT_CODE: 0x0000
[ 414.325375] ieee80211 phy0: cmd 0x801d=MEMAddrAccess timed out
[ 414.331247] ieee80211 phy0: return code: 0x001d
[ 414.335797] ieee80211 phy0: timeout: 0x001d
[ 414.340008] ieee80211 phy0: MACREG_REG_INT_CODE: 0x0000
[ 434.297038] ieee80211 phy0: cmd 0x801d=MEMAddrAccess timed out
[ 434.302911] ieee80211 phy0: return code: 0x001d
[ 434.307460] ieee80211 phy0: timeout: 0x001d
[ 434.311671] ieee80211 phy0: MACREG_REG_INT_CODE: 0x0000
[ 454.289215] ieee80211 phy0: cmd 0x801d=MEMAddrAccess timed out
[ 454.295079] ieee80211 phy0: return code: 0x001d
[ 454.299637] ieee80211 phy0: timeout: 0x001d

Could this be a hardware problem?
Even after restoring the image, almost no device can connect. Thanks.

Also after a few minutes the lede screen won't load again, until i reboot. Even with the old stable image.

I had this identical event happen today. Same errors in the log...
Linksys WRT 1200AC v2
OpenWrt 19.07.4, r11208-ce6496d796

root@Router:/mnt/sda1/logs# tail -500 system_12_5_2020_crash.log | egrep 'kernel|radio' | grep "Sat Dec  5 06"
Sat Dec  5 06:37:30 2020 kern.err kernel: [1102013.906367] ieee80211 phy0: cmd 0x9122=UpdateEncryption timed out
Sat Dec  5 06:37:30 2020 kern.err kernel: [1102013.912677] ieee80211 phy0: return code: 0x1122
Sat Dec  5 06:37:30 2020 kern.err kernel: [1102013.917414] ieee80211 phy0: timeout: 0x1122
Sat Dec  5 06:37:30 2020 kern.err kernel: [1102013.921794] wlan0-1: failed to remove key (0, <redacted.x.x.>) from hardware (-5)
Sat Dec  5 06:37:30 2020 kern.debug kernel: [1102013.930219] ieee80211 phy0: MACREG_REG_INT_CODE: 0x0000
Sat Dec  5 06:37:50 2020 kern.err kernel: [1102033.939600] ieee80211 phy0: cmd 0x9125=BAStream timed out
Sat Dec  5 06:37:50 2020 kern.err kernel: [1102033.945205] ieee80211 phy0: return code: 0x1125
Sat Dec  5 06:37:50 2020 kern.err kernel: [1102033.949943] ieee80211 phy0: timeout: 0x1125
Sat Dec  5 06:37:50 2020 kern.debug kernel: [1102033.954367] ieee80211 phy0: MACREG_REG_INT_CODE: 0x0000
Sat Dec  5 06:38:10 2020 kern.err kernel: [1102053.964405] ieee80211 phy0: cmd 0x9111=SetNewStation timed out
Sat Dec  5 06:38:10 2020 kern.err kernel: [1102053.970454] ieee80211 phy0: return code: 0x1111
Sat Dec  5 06:38:10 2020 kern.err kernel: [1102053.975182] ieee80211 phy0: timeout: 0x1111

I restarted the WiFI interface and that locked up the system and I had to power it down.
I have never seen this before! The router has only been up a couple weeks at most.

Any ideas on what happened?