Very nice it seems to be fixed. Tested at the same spot as earlier where I got <20 Mbits ( 802.11ax worse than 802.11ac with mt76 driver? - #223 by Anteus )
AX
[ ID] Interval Transfer Bitrate Retr Cwnd RTT
[ 7] 0.00-1.00 sec 74.1 MBytes 621 Mbits/sec 2972744 2.20 MBytes 12ms
[ 7] 1.00-2.00 sec 69.8 MBytes 585 Mbits/sec 2054712 1.64 MBytes 22ms
[ 7] 2.00-3.01 sec 69.4 MBytes 580 Mbits/sec 0 1.71 MBytes 21ms
[ 7] 3.01-4.00 sec 68.2 MBytes 574 Mbits/sec 1505920 1.77 MBytes 20ms
[ 7] 4.00-5.00 sec 65.3 MBytes 548 Mbits/sec 1624656 1.82 MBytes 14ms
[ 7] 5.00-6.00 sec 55.9 MBytes 469 Mbits/sec 1637688 1.94 MBytes 46ms
[ 7] 6.00-7.00 sec 59.8 MBytes 502 Mbits/sec 0 1.98 MBytes 33ms
[ 7] 7.00-8.00 sec 68.6 MBytes 575 Mbits/sec 0 2.03 MBytes 31ms
[ 7] 8.00-9.00 sec 70.0 MBytes 587 Mbits/sec 0 2.08 MBytes 27ms
[ 7] 9.00-10.00 sec 63.4 MBytes 531 Mbits/sec 0 2.12 MBytes 37ms
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 7] 0.00-10.00 sec 664 MBytes 557 Mbits/sec 9795720 sender
[ 7] 0.00-10.02 sec 662 MBytes 555 Mbits/sec receiver