patch 8.0.0947: entering terminal using C-O C-W C-W goes to Insert mode commit https://github.com/vim/vim/commit/6fe15bbc87cb996912fe3c2c4068e356071ac516 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 16 21:09:18 2017 +0200 patch 8.0.0947: entering terminal using C-O C-W C-W goes to Insert mode Problem: When in Insert mode and using CTRL-O CTRL-W CTRL-W to move to a termainal window, get in a weird Insert mode. Solution: Don't go to Insert mode in a terminal window. (closes #1977)

--- a/src/normal.c
+++ b/src/normal.c
@@ -1308,6 +1308,12 @@ normal_end:
     }
 #endif
 
+#ifdef FEAT_TERMINAL
+    /* don't go to Insert mode from Terminal-Job mode */
+    if (term_use_loop())
+	restart_edit = 0;
+#endif
+
     /*
      * May restart edit(), if we got here with CTRL-O in Insert mode (but not
      * if still inside a mapping that started in Visual mode).