diff --git a/src/views/Settings.vue b/src/views/Settings.vue
index 77a39c417c3..62f505120f0 100644
--- a/src/views/Settings.vue
+++ b/src/views/Settings.vue
@@ -538,7 +538,6 @@
 												newZwave.deviceConfigPriorityDir
 											"
 											label="Config priority directory"
-											:rules="[rules.required]"
 											hint="Directory from where device configuration files can be loaded with higher priority than the included ones. This directory does not get indexed and should be used sparingly, e.g. when custom files are absolutely necessary or for testing"
 											required
 										></v-text-field>
diff --git a/src/views/Zniffer.vue b/src/views/Zniffer.vue
index 59994665c99..a0077a56b09 100644
--- a/src/views/Zniffer.vue
+++ b/src/views/Zniffer.vue
@@ -168,7 +168,7 @@
 							<template
 								v-slot:[`item.protocolDataRate`]="{ item }"
 							>
-								<span v-if="item.corrupted">----</span>
+								<span v-if="item.corrupted"></span>
 								<div v-else class="d-flex text-center">
 									<rich-value
 										:value="getProtocolIcon(item.protocol)"
@@ -198,7 +198,7 @@
 
 							<template v-slot:[`item.payload`]="{ item }">
 								<code v-if="item.corrupted"> CRC Error </code>
-								<span v-if="item.parsedPayload">
+								<span v-else-if="item.parsedPayload">
 									{{ getPayloadTags(item.parsedPayload) }}
 								</span>
 								<span