Error: unhandled exception: strutils.nim(778, 11) `sep.len > 0`

[iffy]

Version: 0.63.2 (node: v12.4.0)
OS: darwin 21.1.0 x64
Lang: en English
Loc: buckets://budget-1/budget/index.html#/y2021m12/tools/webynabimport

[2021-12-27 21:45:34.903] [info] (core) INFO [ynab] Attempting nYNAB import with decimal= thousands= dateformat=MM/dd/yyyy
[2021-12-27 21:45:34.904] [info] (core) DEBUG [ynab] Zip opened
[2021-12-27 21:45:34.905] [info] (core) DEBUG [ynab] found budget.tsv
[2021-12-27 21:45:34.905] [info] (core) DEBUG [ynab] found register.tsv
[2021-12-27 21:45:34.905] [info] (core) DEBUG [ynab] processing Budget file...
[2021-12-27 21:45:34.905] [info] (core) ERROR [ynab] Failed to parse Budgeted '$0' strutils.nim(778, 11) `sep.len > 0` 
[2021-12-27 21:45:34.905] [info] (core) fatal.nim(49)            sysFatal
[2021-12-27 21:45:34.905] [info] (core) Error: unhandled exception: strutils.nim(778, 11) `sep.len > 0`  [AssertionDefect]
[2021-12-27 21:45:34.915] [info] (buckets-node) ProcessBackend exit 1 null
[2021-12-27 21:45:34.915] [error] (core) Error: BucketsLib bin died: 1/null

[iffy]

Included in v0.65.0 release (AUTOMATED COMMENT)