Problem to run LETKF with current develop branch

I updated fv3-bundle, and compiled fine.
But when I run a case (which worked before), I got error:

WARNING from PE 0: The function named string has been moved from fms_io_mod to fms_mod. Please update your call.

WARNING from PE 0: The function named string has been moved from fms_io_mod to fms_mod. Please update your call.

FATAL from PE 3: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE1.NC.

FATAL from PE 15: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE3.NC.

FATAL from PE 19: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE4.NC.

FATAL from PE 30: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE6.NC.

FATAL from PE 31: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE6.NC.

FATAL from PE 0: fms_io(restore_state_all): Checksum of input field UA A51D3555E0000000 does not match value 177D1FA791799501 stored in FV_CORE.RES.TILE1.NC.

Image PC Routine Line Source
libifcoremt.so.5 00002B69534AECCA tracebackqq_ Unknown Unknown
libfms.so 00002B6944B87EE3 mpp_mod_mp_mpp_er Unknown Unknown
libfms.so 00002B694474FD87 fms_io_mod_mp_res Unknown Unknown
libfv3jedi.so 00002B692FC0423F fv3jedi_io_gfs_mo Unknown Unknown
libfv3jedi.so 00002B692FB5DC64 fv3jedi_fields_mo Unknown Unknown
libfv3jedi.so 00002B692FC473B2 fv3jedi_state_rea Unknown Unknown
libfv3jedi.so 00002B692FC43A73 _ZN7fv3jedi5State Unknown Unknown
libfv3jedi.so 00002B692FC435BC _ZN7fv3jedi5State Unknown Unknown
fv3jedi_letkf.x 00000000005050BF Unknown Unknown Unknown
fv3jedi_letkf.x 00000000005048E5 Unknown Unknown Unknown
fv3jedi_letkf.x 0000000000504266 Unknown Unknown Unknown
fv3jedi_letkf.x 00000000004FD791 Unknown Unknown Unknown
liboops.so 00002B69383DCB8B _ZN4oops3Run7exec Unknown Unknown
fv3jedi_letkf.x 0000000000464158 Unknown Unknown Unknown
libc-2.17.so 00002B6952E8C495 __libc_start_main Unknown Unknown
fv3jedi_letkf.x 0000000000463FE9 Unknown Unknown Unknown
Abort(1) on node 3 (rank 3 in comm 0): application called MPI_Abort(MPI_COMM_WORLD, 1) - process 3
In: PMI_Abort(1, application called MPI_Abort(MPI_COMM_WORLD, 1) - process 3)

Any idea what should change with the new branch?

Thanks,

Wei