There are 4 things that are happening:

1. When creating a new space, it creates the DNS zone with the "system template" of predefined  A records just fine, but has an error in the event logs:

[1/10/2020 9:39:58 AM] WARNING: SimpleDNS 8 API Call (GET) Failed - Zone not found

[1/10/2020 9:39:58 AM] WARNING: SimpleDNS 8 API Call (PATCH) Failed - Patch item 1 conflicts with existing/previous record

2) When creating an email account, it does not create all the predefined MX, SRV, CNAME records in the "mailserver template" and I get this error in the event log:

[1/10/2020 9:46:15 AM] ERROR: 'SimpleDNS Plus 8.x' AddZoneRecords

System.IndexOutOfRangeException: Index was outside the bounds of the array.

   at SolidCP.Providers.DNS.SimpleDNS80.Models.Response.ZoneRecordsResponseExtensions.ToZoneRecordsResponse(DnsRecord record, Int32 minimumTTL, String zoneName)

   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()

   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)

   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)

   at SolidCP.Providers.DNS.SimpleDNS8.AddZoneRecords(String zoneName, DnsRecord[] records)

   at SolidCP.Server.DNSServer.AddZoneRecords(String zoneName, DnsRecord[] records)

> so the current workaround is to manually input the MX records, SRV, and CNAMEs

3) When deleting a space, it does not delete the domain out of Simple DNS 8 and does not have any error messages. I have to manually go in there to delete the domain.

4) When trying to edit the SOA record, i get this error:

Stack Trace:
System.ArgumentOutOfRangeException: 'ddlRecordType' has a SelectedValue which is invalid because it does not exist in the list of items.
Parameter name: value
at System.Web.UI.WebControls.ListControl.set_SelectedValue(String value)
at SolidCP.Portal.DnsZoneRecords.BindDnsRecord(Int32 recordIndex)