diff --git a/src/epub_converter.py b/src/epub_converter.py
index 44bc5bf..07dc28c 100644
--- a/src/epub_converter.py
+++ b/src/epub_converter.py
@@ -285,7 +285,7 @@ class EpubConverter:
 
                 del internal_link_tag.attrs['href']
 
-        # 2.a) process anchor which is a an element in xhtml file
+        # 2.b) process anchor which is a an element in xhtml file
         internal_link_reg2 = re.compile(r'(^.+\.(html|xhtml)\#.+)|(^\#.+)')
         for toc_href in self.added_to_toc_hrefs:
             soup = self.href2soup_html[toc_href]
@@ -304,7 +304,8 @@ class EpubConverter:
 
                 if anchor_tags:
                     if len(anchor_tags) > 1:
-                        self.logger.log(f'Warning in {toc_href}: multiple anchors: {len(anchor_tags)} found.'
+                        self.logger.log(f'Warning in {toc_href}: multiple anchors: {len(anchor_tags)} found.\n'
+                                        f'{anchor_tags}\n'
                                         f' While processing {internal_link_tag}')
 
                     anchor_tag = anchor_tags[0]
diff --git a/src/html_epub_preprocessor.py b/src/html_epub_preprocessor.py
index 265ae61..417db7a 100644
--- a/src/html_epub_preprocessor.py
+++ b/src/html_epub_preprocessor.py
@@ -339,7 +339,7 @@ def unwrap_structural_tags(body_tag):
 
     for s in body_tag.find_all("figure"):
         s.name = 'p'
-        s.attrs['style'] = "text-align: center;"
+        s.attrs['style'] = "text-align: center;"  # to center image inside this tag
 
     for s in body_tag.find_all("figcaption"):
         _add_span_to_save_ids_for_links(s)
@@ -493,6 +493,7 @@ def _prepare_formatted(text):
     text = text.replace(">", "\x3E")
     text = text.replace('\t', "\xa0 \xa0 ")  #    
     text = text.replace(' ', "\xa0")
+    text = text.replace('𝑓', "\xf0\x9d\x91\x93")
     return text
 
 
diff --git a/src/solver.py b/src/solver.py
index ef330a1..d95ef03 100644
--- a/src/solver.py
+++ b/src/solver.py
@@ -132,8 +132,8 @@ class BookSolver:
             self.logger_object.log(f'End of the conversion to LawCarta format. Check {self.output_path}.')
 
         except Exception as exc:
+            self.status_wrapper.set_error()
             self.logger_object.log('Error has occurred while conversion.', logging.ERROR)
             self.logger_object.log_error_to_main_log(str(exc))
-            self.status_wrapper.set_error()
             raise exc