Erro no update Zorin OS

Não consigo rodar o apt update no meu zorin, já tentei mudar para diferentes mirrors mas o erro persiste.

Saída:

sudo apt update
Hit:2 Email Validation Service: Improve Deliverability with ZeroBounce bionic InRelease
Get:1 Index of /ubuntu bionic-updates InRelease [88,7 kB]
Get:3 Index of /ubuntu bionic-backports InRelease [74,6 kB]
Hit:4 Index of /zorinos/apps/ubuntu bionic InRelease
Get:5 Index of /ubuntu bionic-updates/main amd64 Packages [1.776 kB]
Hit:6 Index of /ubuntu bionic-security InRelease
Get:7 Index of /ubuntu bionic-updates/main i386 Packages [1.167 kB]
Get:8 Index of /ubuntu bionic-updates/main Translation-en [374 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Ign:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata
Ign:33 Index of /ubuntu bionic-updates/universe amd64 DEP-11 Metadata
Ign:34 Index of /ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata
Ign:35 Index of /ubuntu bionic-backports/universe amd64 DEP-11 Metadata
Get:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Err:9 Index of /ubuntu bionic-updates/main amd64 DEP-11 Metadata
File has unexpected size (294764 != 294660). Mirror sync in progress? [IP: 200.236.31.4 80]
Hashes of expected file:

  • Filesize:294660 [weak]
  • SHA256:994f6d49b1840e2658f98a27aa6b1367471cfe41842748ad045f5d0ad6802313
  • SHA1:23923aab0bee7b034c8f5bab3e18b938cec9d9f2 [weak]
  • MD5Sum:2e9a5da8e0e5a2f2c44816de5d2483b3 [weak]
    Release file created at: Tue, 01 Dec 2020 11:01:33 +0000
    Hit:36 Index of /zorinos/drivers/ubuntu bionic InRelease
    Get:33 Index of /ubuntu bionic-updates/universe amd64 DEP-11 Metadata [288 kB]
    Err:33 Index of /ubuntu bionic-updates/universe amd64 DEP-11 Metadata

Hit:37 Index of /stable/ bionic InRelease
Get:34 Index of /ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2.464 B]
Err:34 Index of /ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata

Get:35 Index of /ubuntu bionic-backports/universe amd64 DEP-11 Metadata [9.288 B]
Err:35 Index of /ubuntu bionic-backports/universe amd64 DEP-11 Metadata
Hash Sum mismatch
Hashes of expected file:

Já pesquisei bastante e não encontrei nada =/

alguns dizem que é só esperar
mas tente trocar o servidor para o principal e execute um sudo apt-get clean depois apt update

Faz um teste trocando o mirror.