diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 1ef85809..97ada5ce 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -1,6 +1,6 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+about: Create a report to help us improve Domo
 title: ''
 labels: ''
 assignees: ''
@@ -11,16 +11,29 @@ assignees: ''
 
 * Elixir version (elixir -v):
 * Domo version (mix deps | grep domo | head -1):
-* TypedStruct version (mix deps | grep typed_struct | head -1):
 
 ### Actual behavior
 
+<!--
+Describe the actual behaviour. If you are seeing an error, include the full message and stacktrace. If you can provide a link to sample app that reproduces the behaviour, even better!
+-->
+
+### Expected behavior
+
+<!--
+Describe what's expected.
+-->
+
+### Verbose output
+
 <!--
 Run the following command in your project's directory:
 
 mix clean && mix compile --verbose
 
-Describe the actual behaviour. If you are seeing an error, include the full message and stacktrace. If you can provide a link to sample app that reproduces the behaviour, even better!
--->
+If the bug happens during the test, then run the command in the test environment like the following:
 
-### Expected behavior
+MIX_ENV=test mix clean && mix compile --verbose
+
+Attach the output.
+-->
diff --git a/README.md b/README.md
index 458b8332..cbafb8f7 100644
--- a/README.md
+++ b/README.md
@@ -744,6 +744,10 @@ F.e. with `validate_required/2` call in the `Ecto` changeset.
 
 ## Changelog
 
+### v1.5.5 (2022-06-12)
+
+* Fix to repeatedly run `mix test` and `mix dialyzer` without crashes.
+
 ### v1.5.4 (2022-05-23)
 
 * Fix to reenable the support of Phoenix hot-reload. If you use it then, please, add `:domo_phoenix_hot_reload` after `:elixir` to `compilers` list in the mix.exs file and to `reloadable_compilers` list in the config file.
diff --git a/example_avialia/config/dev.exs b/example_avialia/config/dev.exs
index 040a09ab..8d25dec9 100644
--- a/example_avialia/config/dev.exs
+++ b/example_avialia/config/dev.exs
@@ -27,7 +27,7 @@ config :example_avialia, ExampleAvialiaWeb.Endpoint,
   http: [port: 4000],
   debug_errors: true,
   code_reloader: true,
-  reloadable_compilers: [:phoenix, :domo_compiler] ++ Mix.compilers(),
+  reloadable_compilers: [:phoenix, :domo_compiler] ++ Mix.compilers() ++ [:domo_phoenix_hot_reload],
   check_origin: false,
   watchers: [
     node: [
diff --git a/example_avialia/mix.exs b/example_avialia/mix.exs
index 111c3368..14cd7b62 100644
--- a/example_avialia/mix.exs
+++ b/example_avialia/mix.exs
@@ -7,7 +7,7 @@ defmodule ExampleAvialia.MixProject do
       version: "0.1.0",
       elixir: "~> 1.11",
       elixirc_paths: elixirc_paths(Mix.env()),
-      compilers: [:phoenix, :domo_compiler] ++ Mix.compilers(),
+      compilers: [:phoenix, :domo_compiler] ++ Mix.compilers() ++ [:domo_phoenix_hot_reload],
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
       deps: deps(),
diff --git a/lib/domo/type_ensurer_factory/dependency_resolver.ex b/lib/domo/type_ensurer_factory/dependency_resolver.ex
index c73dbb2b..0943e707 100644
--- a/lib/domo/type_ensurer_factory/dependency_resolver.ex
+++ b/lib/domo/type_ensurer_factory/dependency_resolver.ex
@@ -108,7 +108,7 @@ defmodule Domo.TypeEnsurerFactory.DependencyResolver do
   defp maybe_cleanup_preconds(preconds_path, preconds, file_module) do
     updated_preconds =
       Enum.reduce(preconds, %{}, fn {module, type_precond_description}, map ->
-        if Kernel.function_exported?(module, :__precond__, 2) do
+        if Code.ensure_loaded?(module) and Kernel.function_exported?(module, :__precond__, 2) do
           Map.put(map, module, type_precond_description)
         else
           map
@@ -253,8 +253,22 @@ defmodule Domo.TypeEnsurerFactory.DependencyResolver do
     # and make elixir compiler to percept them as stale files.
     Process.sleep(1000)
 
+    if verbose? do
+      IO.write("""
+      Domo marks files for recompilation by touching:
+      #{Enum.join(sources_to_recompile, "\n")}
+      """)
+    end
+
     Enum.each(sources_to_recompile, &File.touch!/1)
 
+    if verbose? do
+      IO.write("""
+      Domo meets Elixir's criteria for recompilation by removing:
+      #{Enum.join(beams_to_recompile, "\n")}
+      """)
+    end
+
     # Since v1.13 Elixir expects missing .beam to recompile from source
     Enum.each(beams_to_recompile, &File.rm/1)
 
diff --git a/lib/domo/type_ensurer_factory/resolver.ex b/lib/domo/type_ensurer_factory/resolver.ex
index a729be8e..cc18dccd 100644
--- a/lib/domo/type_ensurer_factory/resolver.ex
+++ b/lib/domo/type_ensurer_factory/resolver.ex
@@ -63,10 +63,12 @@ defmodule Domo.TypeEnsurerFactory.Resolver do
       {:ok, fields_envs} ->
         modules_count = map_size(fields)
 
-        IO.puts("""
-        Domo is compiling type ensurer for #{to_string(modules_count)} \
-        module#{if modules_count > 1, do: "s"} (.ex)\
-        """)
+        if modules_count > 0 do
+          IO.puts("""
+          Domo is compiling type ensurer for #{to_string(modules_count)} \
+          module#{if modules_count > 1, do: "s"} (.ex)\
+          """)
+        end
 
         anys_by_module = plan[:anys_by_module]
 
diff --git a/mix.exs b/mix.exs
index 8b51cab8..ee24d7cd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Domo.MixProject do
   use Mix.Project
 
-  @version "1.5.4"
+  @version "1.5.5"
   @repo_url "https://github.com/IvanRublev/Domo"
 
   def project do