diff --git a/problems/flux-tubes.in b/problems/flux-tubes.in
index 3b87e32..320ad1b 100644
--- a/problems/flux-tubes.in
+++ b/problems/flux-tubes.in
@@ -1,6 +1,7 @@
 # problem name and parameters
 #
 problem              = "flux-tubes"
+profile              = "sincos"
 beta                 = 2.00d+00
 bgui                 = 0.00d+00
 delta                = 3.16d-03
@@ -58,7 +59,6 @@ cfl                  = 5.0d-01
 
 # data output control
 #
-snapshot_interval    = 1.0d-02
+snapshot_interval    = 1.0d-01
 compression_format   = "zstd"
 compression_level    = 19
-restart_number       = -1