Tweak animation to not roll 0 -> 1, overflow hidden (#5148)

Author: haileyok

src/lib/custom-animations/util.ts

@@ -5,9 +5,9 @@
 // - The count is going down and is 1 less than a multiple of 100
 export function decideShouldRoll(isSet: boolean, count: number) {
   let shouldRoll = false
-  if (!isSet && count === 0) {
+  if (!isSet && count === 1) {
     shouldRoll = true
-  } else if (count > 0 && count < 1000) {
+  } else if (count > 1 && count < 1000) {
     shouldRoll = true
   } else if (count > 0) {
     const mod = count % 100

src/view/com/util/post-ctrls/PostCtrls.tsx

@@ -244,6 +244,7 @@ let PostCtrls = ({
       a.flex_row,
       a.justify_center,
       a.align_center,
+      a.overflow_hidden,
       {padding: 5},
       (pressed || hovered) && t.atoms.bg_contrast_25,
     ],