1 files changed, 4 insertions, 3 deletions

diff --git a/src/sledjchisl/sledjchisl.c b/src/sledjchisl/sledjchisl.c
index 698a251..230371b 100644
--- a/src/sledjchisl/sledjchisl.c
+++ b/src/sledjchisl/sledjchisl.c
@@ -8270,10 +8270,11 @@ fcgiDone:
             {
                 simData *simd = ini->get(ini, "SIM DATA", NULL, false);
 
+                // NOTE - these sleeps are guesses, seems to work on my super desktop during testing.
                 while (checkSimIsRunning(simd->tab))
-                  sleep(1);
-                sleep(1);
-                sendTmuxCmd(simd->paneID, "exit");
+                  usleep(100000);
+                usleep(10000);
+                doTmuxCmd("kill-pane -t %s", simd->paneID);
                 I("Tmux tab [%d:%s](pane %d) tmux ID %s, from %s/sim%d - %s has stopped.", window, type, pane, simd->paneID, scTemp, count, simd->name);
 
                 count++;