Earlier today it was discovered that urbit-os-v2.139 introduced a regression where suspending desks would throw away their state, effectively nuking them.
A hotfix for the issue has been released and is propagating across then network now.
%base hash (check with +vat %base): 0v1h.45bfe.tvgj3.vlrqo.56iqc.go3cd.m69gs.09bg3.jam8p.506kr.q9m71