forgot this important if

fasttyper/components.py

@@ -133,8 +133,9 @@ class TextBox(TextComponent):
 
         if next_word:
             last_line = lines[-1]
-            if len(last_line) != 0:
-                lines[-1] = lines[-1][: -len(next_word)]
+            if len(last_line) == 0:
+                lines = lines[:-1]
+            lines[-1] = lines[-1][: -len(next_word)]
 
         lines = lines[: self.maxy - self.usedy]
         return "\n".join(lines)

setup.py

@@ -5,7 +5,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="fasttyper-pkg-ickyicky",
-    version="0.0.2",
+    version="0.0.3",
     author="Piotr Domanski",
     author_email="pi.domanski@gmail.com",
     description="Minimalistic typing exercise",