diff --git a/tagstudio/src/core/ts_core.py b/tagstudio/src/core/ts_core.py
index cc5418bd..05acb62a 100644
--- a/tagstudio/src/core/ts_core.py
+++ b/tagstudio/src/core/ts_core.py
@@ -28,7 +28,8 @@ AUDIO_TYPES: list[str] = ['mp3', 'mp4', 'mpeg4', 'm4a', 'aac', 'wav', 'flac',
 						  'alac', 'wma', 'ogg', 'aiff']
 DOC_TYPES: list[str] = ['txt', 'rtf', 'md',
 						 'doc', 'docx', 'pdf', 'tex', 'odt', 'pages']
-PLAINTEXT_TYPES: list[str] = ['txt', 'md', 'css', 'html', 'xml', 'json', 'js', 'ts']
+PLAINTEXT_TYPES: list[str] = ['txt', 'md', 'css', 'html', 'xml', 'json', 'js',
+							  'ts', 'ini', 'htm', 'csv', 'php', 'sh', 'bat']
 SPREADSHEET_TYPES: list[str] = ['csv', 'xls', 'xlsx', 'numbers', 'ods']
 PRESENTATION_TYPES: list[str] = ['ppt', 'pptx', 'key', 'odp']
 ARCHIVE_TYPES: list[str] = ['zip', 'rar', 'tar', 'tar.gz', 'tgz', '7z']
diff --git a/tagstudio/src/qt/ts_qt.py b/tagstudio/src/qt/ts_qt.py
index 48f6b920..bfb90ec5 100644
--- a/tagstudio/src/qt/ts_qt.py
+++ b/tagstudio/src/qt/ts_qt.py
@@ -3425,14 +3425,17 @@ class ThumbRenderer(QObject):
 					image = Image.fromarray(frame)
 
 				# Plain Text ===================================================
-				elif extension in ['txt', 'md']:
-					text: str = extension
-					with open(filepath, 'r', encoding='utf-8') as text_file:
-						text = text_file.read()
-					bg = Image.new('RGB',(256,256), color='#222222')
-					draw = ImageDraw.Draw(bg)
-					draw.text((16,16), text, file=(255,255,255))
-					image = bg
+				elif extension in PLAINTEXT_TYPES:
+					try:
+						text: str = extension
+						with open(filepath, 'r', encoding='utf-8') as text_file:
+							text = text_file.read(256)
+						bg = Image.new('RGB',(256,256), color='#222222')
+						draw = ImageDraw.Draw(bg)
+						draw.text((16,16), text, file=(255,255,255))
+						image = bg
+					except:
+						logging.info(f'[ThumbRenderer][ERROR]: Coulnd\'t render thumbnail for {filepath}')
 				# No Rendered Thumbnail ========================================
 				else:
 					image = ThumbRenderer.thumb_file_default_512.resize(
@@ -3581,13 +3584,16 @@ class ThumbRenderer(QObject):
 					image = Image.fromarray(frame)
 				# Plain Text ===================================================
 				elif extension in PLAINTEXT_TYPES:
-					text: str = extension
-					with open(filepath, 'r', encoding='utf-8') as text_file:
-						text = text_file.read()
-					bg = Image.new('RGB',(256,256), color='#222222')
-					draw = ImageDraw.Draw(bg)
-					draw.text((16,16), text, file=(255,255,255))
-					image = bg
+					try:
+						text: str = extension
+						with open(filepath, 'r', encoding='utf-8') as text_file:
+							text = text_file.read(256)
+						bg = Image.new('RGB',(256,256), color='#222222')
+						draw = ImageDraw.Draw(bg)
+						draw.text((16,16), text, file=(255,255,255))
+						image = bg
+					except:
+						logging.info(f'[ThumbRenderer][ERROR]: Coulnd\'t render thumbnail for {filepath}')
 				# No Rendered Thumbnail ========================================
 				else:
 					image = ThumbRenderer.thumb_file_default_512.resize(