diff --git a/src/Jackett.Common/Definitions/mteamtp.yml b/src/Jackett.Common/Definitions/mteamtp.yml
index 634abf67a..869a4c9c8 100644
--- a/src/Jackett.Common/Definitions/mteamtp.yml
+++ b/src/Jackett.Common/Definitions/mteamtp.yml
@@ -170,7 +170,7 @@ search:
       optional: true
       filters:
         - name: append
-          args: " +08:00"
+          args: " +08:00" # CST
         - name: dateparse
           args: "2006-01-0215:04:05 -07:00"
     date:
@@ -179,7 +179,7 @@ search:
       attribute: title
       filters:
         - name: append
-          args: " +08:00"
+          args: " +08:00" # CST
         - name: dateparse
           args: "2006-01-02 15:04:05 -07:00"
     downloadvolumefactor:
diff --git a/src/Jackett.Common/Definitions/mteamtp2fa.yml b/src/Jackett.Common/Definitions/mteamtp2fa.yml
index cdb6dd72b..b336d81bb 100644
--- a/src/Jackett.Common/Definitions/mteamtp2fa.yml
+++ b/src/Jackett.Common/Definitions/mteamtp2fa.yml
@@ -166,7 +166,7 @@ search:
       optional: true
       filters:
         - name: append
-          args: " +08:00"
+          args: " +08:00" # CST
         - name: dateparse
           args: "2006-01-0215:04:05 -07:00"
     date:
@@ -175,7 +175,7 @@ search:
       attribute: title
       filters:
         - name: append
-          args: " +08:00"
+          args: " +08:00" # CST
         - name: dateparse
           args: "2006-01-02 15:04:05 -07:00"
     downloadvolumefactor:
diff --git a/src/Jackett.Common/Definitions/mvgroupforum.yml b/src/Jackett.Common/Definitions/mvgroupforum.yml
index 3ba318305..ee3864b9a 100644
--- a/src/Jackett.Common/Definitions/mvgroupforum.yml
+++ b/src/Jackett.Common/Definitions/mvgroupforum.yml
@@ -149,7 +149,7 @@ search:
     order: "{{ .Config.type }}"
   keywordsfilters:
     - name: re_replace
-      args: ["S01E01", "{{ if .Config.stripS01E01 }}{{ else }}S01E01{{ end }}"] # optionally remove S01E01 from search
+      args: ["(?i)S01E01", "{{ if .Config.stripS01E01 }}{{ else }}S01E01{{ end }}"] # optionally remove S01E01 from search
 
   rows:
     selector: tr:has(a.magnetlink)
diff --git a/src/Jackett.Common/Definitions/mvgroupmain.yml b/src/Jackett.Common/Definitions/mvgroupmain.yml
index 7311f060b..75efcfe03 100644
--- a/src/Jackett.Common/Definitions/mvgroupmain.yml
+++ b/src/Jackett.Common/Definitions/mvgroupmain.yml
@@ -149,7 +149,7 @@ search:
     order: "{{ .Config.type }}"
   keywordsfilters:
     - name: re_replace
-      args: ["S01E01", "{{ if .Config.stripS01E01 }}{{ else }}S01E01{{ end }}"] # optionally remove S01E01 from search
+      args: ["(?i)S01E01", "{{ if .Config.stripS01E01 }}{{ else }}S01E01{{ end }}"] # optionally remove S01E01 from search
 
   rows:
     selector: tr:has(a.magnetlink)
diff --git a/src/Jackett.Common/Definitions/nbtorrents.yml b/src/Jackett.Common/Definitions/nbtorrents.yml
index fd839d823..c165b7038 100644
--- a/src/Jackett.Common/Definitions/nbtorrents.yml
+++ b/src/Jackett.Common/Definitions/nbtorrents.yml
@@ -128,8 +128,10 @@ search:
     date:
       selector: td:nth-of-type(7)
       filters:
+        - name: append
+          args: " +05:30" # IST
         - name: dateparse
-          args: "Jan 2 2006 03:04 PM"
+          args: "Jan 2 2006 03:04 PM -07:00"
     size:
       selector: td:nth-of-type(8)
     grabs:
diff --git a/src/Jackett.Common/Definitions/netcosmo.yml b/src/Jackett.Common/Definitions/netcosmo.yml
index 126b7efaa..5827adb35 100644
--- a/src/Jackett.Common/Definitions/netcosmo.yml
+++ b/src/Jackett.Common/Definitions/netcosmo.yml
@@ -90,9 +90,9 @@ search:
   keywordsfilters:
     # most ITA TV torrents are in XXxYY format, so we search without S/E prefixes and filter later
     - name: re_replace
-      args: ["S0?(\\d{1,2})", " $1 "]
+      args: ["(?i)S0?(\\d{1,2})", " $1 "]
     - name: re_replace
-      args: ["E(\\d{2,3})", " $1 "]
+      args: ["(?i)E(\\d{2,3})", " $1 "]
     - name: replace
       args: ["-", ""]
   inputs:
diff --git a/src/Jackett.Common/Definitions/nyaasi.yml b/src/Jackett.Common/Definitions/nyaasi.yml
index 64bc313bb..e3c6803eb 100644
--- a/src/Jackett.Common/Definitions/nyaasi.yml
+++ b/src/Jackett.Common/Definitions/nyaasi.yml
@@ -159,9 +159,9 @@ search:
       selector: td:nth-child(5)
       filters:
         - name: append
-          args: " -00"
+          args: " -00:00" # GMT
         - name: dateparse
-          args: "2006-01-02 15:04 -07"
+          args: "2006-01-02 15:04 -07:00"
     seeders:
       selector: td:nth-child(6):empty
       optional: true