Ordered lists, tables and Italics

I have tried to use all of these elements properly according to markdown syntax.

When I input a table there a no borders, just text with space.

| Tables | Are | Cool |
| ————- |:————-:| —–:|
| col 3 is | right-aligned | $1600 |
| col 2 is | centered | $12 |
| zebra stripes | are neat | $1 |

I expect this to have borders and dividers for each pipe/dash and bold categories.

I instead get this.

Tables Are Cool
col 3 is right-aligned $1600
col 2 is centered $12
zebra stripes are neat $1

Maybe im mistaken but I was under the impression that *italics* should work or have some effect but it currently doesn’t change any text.

And lastly for

and

1. Item One
2. Item Two
3. Item Three

renders as

(bullet)Item One
(bullet)Item Two
(bullet)Item Three

and

* Item 1
* Item 2
* Item 3

renders as

Item 1
Item 2
Item 3

I expect for numbers that an ordered list showing the numbers is expected. For un-ordered lists I expect (*)/(-)/(+) to output bullet points but they dont.

https://www.ads-software.com/plugins/wp-markdown/