Wrong rendering for nested lists in markdown

[snowman55]

I have this markdown:

1. First item

   • Indented item
   • Indented item

2. Second item

   • Indented item
   • Indented item

which clipto rendered as:

1. First item

   o Indented item
   o Indented item

2. Second item

   o Indented item
   o Indented item

Note that there's an extra blank line before the 1st indented line. The extra lines also appears with unordered list.

The proper rendering should be:

1. First item
   o Indented item
   o Indented item

2. Second item
   o Indented item
   o Indented item

You can see the issue clearer on a phone vs the computer screen.
Curiously, if the ordered list is mixed with an unordered list, the extra lines problem disappear (but I want a correct list).

i.e. this markdown:

1. First item
   • Indented item
   • Indented item

• Second item
  • Indented item
  • Indented item

clipto renders as:

1. First item
   o Indented item
   o Indented item

• Second item
  o Indented item
  o Indented item