Take this ksy for example:
meta:
id: test
seq:
- id: test
type: test
types:
test:
seq:
- id: t
type: u1
The parsed output table only contains columns 1 and 2, not the third 'value' column.

Modifying the ksy by adding a field which uses a builtin type at the start of the sequence fixes the issue
meta:
id: test
seq:
- id: test1
type: u1
- id: test
type: test
types:
test:
seq:
- id: t
type: u1

Take this ksy for example:
The parsed output table only contains columns 1 and 2, not the third 'value' column.

Modifying the ksy by adding a field which uses a builtin type at the start of the sequence fixes the issue