do not change layout when animation is turned on after run
<template v-else>
<div class="row no-gutter">
<template v-for="(x, index) in result.graphs">
- <div :class="{'col-md-6': (index + 1 < result.graphs.length) || !show_animation, 'col-md-12': (index + 1 === result.graphs.length) && show_animation }">
+ <div :class="{'col-md-6': (index + 1 < result.graphs.length) || !show_animation || result.graphs.length%2 === 0, 'col-md-12': (index + 1 === result.graphs.length) && show_animation && result.graphs.length%2 === 1 }">
<plotly-chart :graph="x" :key="x.id"/>
</div>
</template>
