Consecutive IEx.pry's being skipped / ignored

> $ elixir -v        
Erlang/OTP 23 [erts-11.0.2] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [hipe]

Elixir 1.10.3 (compiled with Erlang/OTP 21)

> $ cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04.4 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.4 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic

defmodule Example do
  require IEx

  def recursive_hi(0), do: IO.puts("hi0")

  def recursive_hi(n) do
    IEx.pry()
    IO.puts("hi#{n}")
    recursive_hi(n - 1)
  end
end

iex(1)> recompile;
Compiling 1 file (.ex)
:ok
iex(2)> Example.recursive_hi 5
Break reached: Example.recursive_hi/1 (lib/ex_gherkin/example/example.ex:7) 

    5: 
    6:   def recursive_hi(n) do
    7:     IEx.pry()
    8:     IO.puts("hi#{n}")
    9:     recursive_hi(n - 1)

pry(1)> n
5
pry(2)> continue
hi5
Break reached: Example.recursive_hi/1 (lib/ex_gherkin/example/example.ex:7) 

    5: 
    6:   def recursive_hi(n) do
    7:     IEx.pry()
    8:     IO.puts("hi#{n}")
    9:     recursive_hi(n - 1)

pry(1)> n
4
pry(2)> continue
hi4
Break reached: Example.recursive_hi/1 (lib/ex_gherkin/example/example.ex:7) 

    5: 
    6:   def recursive_hi(n) do
    7:     IEx.pry()
    8:     IO.puts("hi#{n}")
    9:     recursive_hi(n - 1)

hi3
Break reached: Example.recursive_hi/1 (lib/ex_gherkin/example/example.ex:7) 

    5: 
    6:   def recursive_hi(n) do
    7:     IEx.pry()
    8:     IO.puts("hi#{n}")
    9:     recursive_hi(n - 1)

hi2     
Break reached: Example.recursive_hi/1 (lib/ex_gherkin/example/example.ex:7) 

    5: 
    6:   def recursive_hi(n) do
    7:     IEx.pry()
    8:     IO.puts("hi#{n}")
    9:     recursive_hi(n - 1)

hi1     
hi0     
:ok