Solver Transaction rejected "Task state is not 'Solver Selected'"

[JamesHWW]

Ran a couple of tasks yesterday on mainnet and ran into a problem with my Solver account being selected, but the transaction was rejected. Couple of logs:

https://pastebin.com/ithRfNux GETH and CLEF tmux (apologies for the format)

https://pastebin.com/PNu2Egj2 Truebit OS

My accounts:

https://etherscan.io/address/0x66badf2a803f44303a8e6f8b25bc1f0b199a6406 - Verifier
https://etherscan.io/address/0x93e7458435c381aebb0011dbccd2e44cb57b5346 - Solver

Failed transaction:
https://etherscan.io/tx/0x4c3dfacaaaa0c0a52d32d3d26ff1053508399cbf4b2909b6968e8f5f9d07bebd

[teutsch]

Since there are no failed transactions, perhaps we should compare transaction timings in the Truebit OS pastebin to another Solver which completed successfully? This may help pinpoint where the timeout occurred.