diff --git a/src/eepp/ui/doc/documentview.cpp b/src/eepp/ui/doc/documentview.cpp
index a5c98aab7..cfcbc97ec 100644
--- a/src/eepp/ui/doc/documentview.cpp
+++ b/src/eepp/ui/doc/documentview.cpp
@@ -469,11 +469,16 @@ void DocumentView::updateCache( Int64 fromLine, Int64 toLine, Int64 numLines ) {
 			auto lb =
 				computeLineBreaks( *mDoc, i, mFontStyle, mMaxWidth, mConfig.mode,
 								   mConfig.keepIndentation, mConfig.tabWidth, mWhiteSpaceWidth );
-			mVisibleLinesOffset.insert( mVisibleLinesOffset.begin() + i, lb.paddingStart );
-			for ( const auto& col : lb.wraps ) {
-				mVisibleLines.insert( mVisibleLines.begin() + idxOffset, { i, col } );
-				idxOffset++;
-			}
+
+			std::vector<TextPosition> newWraps;
+			newWraps.reserve( lb.wraps.size() );
+			for ( const auto& col : lb.wraps )
+				newWraps.push_back( { i, col } );
+
+			mVisibleLines.insert( mVisibleLines.begin() + idxOffset, newWraps.begin(),
+								  newWraps.end() );
+
+			idxOffset += lb.wraps.size();
 		}
 	}
 
diff --git a/src/eepp/ui/doc/textdocument.cpp b/src/eepp/ui/doc/textdocument.cpp
index cc8538ebe..a036dc908 100644
--- a/src/eepp/ui/doc/textdocument.cpp
+++ b/src/eepp/ui/doc/textdocument.cpp
@@ -3161,7 +3161,7 @@ void TextDocument::setDirtyUntilSave() {
 }
 
 static size_t guessFileSize( const TextDocument* doc ) {
-	Int64 maxLines = std::min( (Int64)101, (Int64)doc->linesCount() );
+	Int64 maxLines = std::min( (Int64)401, (Int64)doc->linesCount() );
 	Int64 totalSize = 0;
 	for ( Int64 i = 0; i < maxLines; i++ )
 		totalSize += doc->line( i ).size();
diff --git a/src/tools/ecode/plugins/debugger/debuggerplugin.cpp b/src/tools/ecode/plugins/debugger/debuggerplugin.cpp
index 2e727d211..624ea7dc0 100644
--- a/src/tools/ecode/plugins/debugger/debuggerplugin.cpp
+++ b/src/tools/ecode/plugins/debugger/debuggerplugin.cpp
@@ -1664,7 +1664,8 @@ void DebuggerPlugin::displayTooltip( UICodeEditor* editor, const EvaluateInfo& r
 }
 
 void DebuggerPlugin::tryHideTooltip( UICodeEditor* editor, const Vector2i& position ) {
-	if ( !mCurrentHover.isValid() ||
+	if ( ( editor->hasDocument() && editor->getDocument().isLoading() ) ||
+		 !mCurrentHover.isValid() ||
 		 ( mCurrentHover.isValid() &&
 		   !mCurrentHover.contains( editor->resolveScreenPosition( position.asFloat() ) ) ) )
 		hideTooltip( editor );
diff --git a/src/tools/ecode/plugins/linter/linterplugin.cpp b/src/tools/ecode/plugins/linter/linterplugin.cpp
index c834b0958..a762c9172 100644
--- a/src/tools/ecode/plugins/linter/linterplugin.cpp
+++ b/src/tools/ecode/plugins/linter/linterplugin.cpp
@@ -1296,6 +1296,9 @@ bool LinterPlugin::onMouseMove( UICodeEditor* editor, const Vector2i& pos, const
 		return false;
 	}
 
+	if ( editor->hasDocument() && editor->getDocument().isLoading() )
+		return false;
+
 	Vector2f localPos( editor->convertToNodeSpace( pos.asFloat() ) );
 	TextPosition cursorPosition = editor->resolveScreenPosition( pos.asFloat() );
 	if ( localPos.x <= editor->getGutterWidth() )
diff --git a/src/tools/ecode/plugins/lsp/lspclientplugin.cpp b/src/tools/ecode/plugins/lsp/lspclientplugin.cpp
index f55db5aaa..db9c36e25 100644
--- a/src/tools/ecode/plugins/lsp/lspclientplugin.cpp
+++ b/src/tools/ecode/plugins/lsp/lspclientplugin.cpp
@@ -1,5 +1,5 @@
-#include "../../version.hpp"
 #include "lspclientplugin.hpp"
+#include "../../version.hpp"
 #include <eepp/graphics/primitives.hpp>
 #include <eepp/system/filesystem.hpp>
 #include <eepp/system/lock.hpp>
@@ -1760,7 +1760,8 @@ TextPosition currentMouseTextPosition( UICodeEditor* editor ) {
 }
 
 void LSPClientPlugin::tryHideTooltip( UICodeEditor* editor, const Vector2i& position ) {
-	if ( !mCurrentHover.range.isValid() ||
+	if ( ( editor->hasDocument() && editor->getDocument().isLoading() ) ||
+		 !mCurrentHover.range.isValid() ||
 		 ( mCurrentHover.range.isValid() &&
 		   !mCurrentHover.range.contains( editor->resolveScreenPosition( position.asFloat() ) ) ) )
 		hideTooltip( editor );