Changed line 122 of app.rs to look for "Cinema 4D" rather than "Cinema 4D R" for support of Cinema 4D 2023.0.1. May also support earlier and later versions - will test a few and add to issue.

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/DRPCreative_C4D2023Fix.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/DRPCreative_C4D2023Fix.iml" filepath="$PROJECT_DIR$/.idea/DRPCreative_C4D2023Fix.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

src/app.rs

@@ -119,7 +119,7 @@ impl Apps {
             C4d: App {
                 default_project_name: "Cinema 4D Project".to_string(),
                 drp_client_id: "936296341250904065".to_string(),
-                process_search_string: "Cinema 4D R".to_string(),
+                process_search_string: "Cinema 4D".to_string(),
                 kind: AppKind::C4d,
             },
             Maya: App {