HA crashed and returned in safety Mode

Configuration
1

Hi

I tried to solve issues with Configuration in Lovelace looking fo a Thermostat card and end up with the following, as a newby not sure what to do , however i have had the error regarding 192.168.0.38 before. The configuring problem i am still working on this >
Any advise would be appreciated.

2021-02-11 16:43:50 ERROR (SyncWorker_0) [homeassistant.util.yaml.loader] while parsing a block mapping
in "/config/configuration.yaml", line 3, column 1
expected <block end>, but found '<scalar>'
in "/config/configuration.yaml", line 32, column 3
2021-02-11 16:43:50 ERROR (MainThread) [homeassistant.bootstrap] Failed to parse configuration.yaml: while parsing a block mapping
in "/config/configuration.yaml", line 3, column 1
expected <block end>, but found '<scalar>'
hiin "/config/configuration.yaml", line 32, column 3. Activating safe mode
2021-02-11 16:43:52 WARNING (MainThread) [homeassistant.components.http.ban] Login attempt or request with invalid authentication from 192.168.0.38 (192.168.0.38). (Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36)
2021-02-11 16:43:52 WARNING (MainThread) [homeassistant.components.http.ban] Login attempt or request with invalid authentication from 192.168.0.38 (192.168.0.38). (Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36) or paste code here
2

Your configuration.yaml file contains incorrect configuration. Undo what you just did.

In future, run a configuration check before restarting so you can correct any faulty configuration first.

3

Thank for reply, I have removed all my Yaml configs and will start again later or tomorrow wil a clear Yaml. and will insert one at time and check.