diff --git a/binomialbias/app.py b/binomialbias/app.py
index 3993ac6..19dc273 100644
--- a/binomialbias/app.py
+++ b/binomialbias/app.py
@@ -220,7 +220,7 @@ def get_ui():
         for key in ui_keys:
             try:
                 raw = input[key]()
-                v = bbm.to_num(raw)
+                v = bbm.to_num(raw, die=False)
                 u[key] = v
             except:
                 print(f'Encountered error with input: {key} = "{raw}", continuing...')
@@ -244,21 +244,22 @@ def reconcile_inputs():
         for k in ui_keys:
             gv = g[k]
             uv = bbm.to_num(u[k])
-            if k in slider_keys:
-                uv = round(uv)
-            match = sc.approx(gv, uv)
-            if not match: # Avoid floating point errors
-                print(f'Mismatch for {k}: {gv} ≠ {uv}')
-                g[k] = uv # Always set the current key to the current value
-                if k in ['nt', 'ntt']:
-                    g.nt = uv
-                    g.ntt = uv
-                    reconcile_fracs('ne', 'na')
-                    if k == 'ntt':
-                        check_sliders()
-                else:
-                    reconcile_fracs(k)
-                break
+            if not np.isnan(uv):
+                if k in slider_keys:
+                    uv = round(uv)
+                match = sc.approx(gv, uv)
+                if not match: # Avoid floating point errors
+                    print(f'Mismatch for {k}: {gv} ≠ {uv}')
+                    g[k] = uv # Always set the current key to the current value
+                    if k in ['nt', 'ntt']:
+                        g.nt = uv
+                        g.ntt = uv
+                        reconcile_fracs('ne', 'na')
+                        if k == 'ntt':
+                            check_sliders()
+                    else:
+                        reconcile_fracs(k)
+                    break
         
         # The isolation here avoids a potential infinite loop
         with sh.reactive.isolate():
diff --git a/binomialbias/main.py b/binomialbias/main.py
index 38c7056..c8bfe74 100644
--- a/binomialbias/main.py
+++ b/binomialbias/main.py
@@ -25,14 +25,17 @@ def to_str(x, sf=3):
     return string
 
 
-def to_num(x):
+def to_num(x, die=False):
     """ Convert a string to a number, handling either ints or floats """
     try:
         if sc.isnumber(x):
             x = to_str(x)
         num = float(x) if '.' in x else int(x) # Handle int or float
-    except:
-        num = np.nan
+    except Exception as E:
+        if die:
+            raise E
+        else:
+            num = np.nan
     return num
 
 
@@ -352,7 +355,9 @@ def plot(self, dist_color='cornflowerblue', cdf_color='darkblue', ci_color='k',
             if gap or i == 1: 
                 ax.text(ira, dy+pmf[ira],'$n_a$', **textkw)
             
-            ax.set_aspect(d.n/vmax*0.3)
+            print('TEMP HI I AM', d.n, vmax, type(d.n), type(vmax), d.n/vmax*0.3)
+            
+            # ax.set_aspect(d.n/vmax*0.3)
             
         # Add frame labels
         if letters: