I was using the alpha before that and didn't have this problem. Then switched to beta and the wallet started crashing on exit. I've just tried switching back to alpha (replaced the 4 files from the archive) and now alpha is crashing too.
Could you tell me where the wallet saves its settings exactly? When I first start the wallet it asks me where to store the blockchain and the wallet file. I chose the same folder where lux-qt.exe is (instead of the default appdata folder), and this choice seems to be saved somewhere else on the computer, cause even when I delete everything from the wallet folder and copy freshly downloaded wallet executables back to this folder the new wallet doesn't ask me where to save the blockchain anymore, it just saves it wherever I chose in the previous wallet. Which means that this choice is saved somewhere else on the PC. But where?
Just make fresh instal with deleting all files from C:\Users\UserNameHere\AppData\Roaming\Lux(default lux folder) directory except wallet.dat where your coins stored. lux-qt could be anywhere.
If you'll having syncing issue just add peers below to lux.conf.
addnode=5.189.142.181:26868
addnode=45.77.55.9:26868
addnode=45.77.129.203:26868
addnode=45.77.247.92:26868
addnode=107.191.42.70:26868
addnode=144.202.100.112:26868
addnode=184.103.14.108:26868
addnode=165.227.64.166:26868
addnode=178.62.61.114:26868
addnode=159.89.201.126:26868
addnode=165.227.226.249:26868
Was this algo supposed to work with Fury/Nano? Aka Fiji-cards?
Not sure about Fury/Nano but it should work.