This is what worked for me....
1. Delete everything except wallet.dat
2. Installed latest wallet from
https://github.com/tune-crypto/tune/releases/3. Created .conf file with the following nodes taken from arcpool:
addnode=1.47.70.63:31491
addnode=109.239.18.175:47878
addnode=110.159.254.6:56862
addnode=110.168.219.25:54008
addnode=110.169.105.172:63213
addnode=110.171.227.162:59061
addnode=110.8.199.205:7690
addnode=113.70.229.151:11571
addnode=119.76.157.94:50534
addnode=122.2.125.139:60240
addnode=124.120.56.163:61898
addnode=124.121.128.218:50383
addnode=124.121.128.218:50407
addnode=125.212.244.159:49178
addnode=125.70.163.27:59405
addnode=142.44.181.246:50303
addnode=144.217.126.91:55900
addnode=171.7.177.204:5475
addnode=172.86.121.109:58135
addnode=173.249.24.88:52558
addnode=174.58.113.177:51220
addnode=178.74.193.129:49750
addnode=180.183.246.137:63790
addnode=180.248.198.87:65218
addnode=183.89.147.225:12497
addnode=183.89.147.225:55866
addnode=184.22.109.225:49818
addnode=185.63.188.68:43964
addnode=185.81.167.239:49972
addnode=185.84.189.70:5628
addnode=185.88.156.13:59978
addnode=188.6.168.185:61889
addnode=194.135.89.207:60476
addnode=194.213.102.237:49408
addnode=2.93.180.74:63174
addnode=207.246.106.112:55852
addnode=207.246.111.50:50628
addnode=207.246.111.50:51852
addnode=207.246.111.50:58360
addnode=212.51.128.52:58593
addnode=212.8.240.133:42000
addnode=217.30.196.188:53266
addnode=223.206.247.37:56598
addnode=36.255.114.224:28902
addnode=41.109.174.168:50628
addnode=45.43.21.170:41498
addnode=45.43.21.246:46406
addnode=45.77.187.82:65352
addnode=46.175.130.89:51271
addnode=46.191.190.141:58570
addnode=49.48.96.238:52155
addnode=52.174.17.239:59360
addnode=58.9.157.211:49919
addnode=62.221.95.139:49991
addnode=67.205.194.242:54916
addnode=70.24.198.118:52288
addnode=77.51.183.48:63878
addnode=78.142.20.109:50564
addnode=78.156.249.43:50647
addnode=79.137.85.218:35808
addnode=8.38.88.88:48116
addnode=80.89.75.80:57662
addnode=83.217.206.155:62799
addnode=86.171.201.251:20726
addnode=89.179.240.104:57579
addnode=89.212.98.247:53236
addnode=89.252.50.9:15569
addnode=89.47.160.50:55015
addnode=89.47.162.238:53946
addnode=89.47.165.196:20726
addnode=90.114.127.153:20726
addnode=94.176.239.233:20726
addnode=94.176.239.233:35924
addnode=94.176.239.233:52656
addnode=94.26.62.69:61299
addnode=95.65.39.101:52855
addnode=95.71.145.211:51091
addnode=97.78.71.74:43628
Wallet is synced and all payments from arcpool came through after that.