Grub errors when installing or upgrading packages

I recently had issues with grub in that it wouldn't install. I solved that problem and can now boot linux, albeit I have to go into bios to select the linux drive or the windows drive (I am okay with having to select this way). Now I get error messages and grub-install warnings when installing or upgrading packages.

Code:Setting up shim-signed-common (1.33+15+1533136590.3beb971-7) ...
Installing for x86_64-efi platform.
grub-install: warning: Cannot set EFI variable Boot0000.
grub-install: warning: efivarfs_set_variable: writing to fd 7 failed: No space l
eft on device.
grub-install: warning: _efi_set_variable_mode: ops->set_variable() failed: No sp
ace left on device.
grub-install: error: failed to register the EFI boot entry: No space left on dev
ice.
dpkg: error processing package shim-signed-common (--configure):
installed shim-signed-common package post-installation script subprocess return
ed error exit status 1
dpkg: dependency problems prevent configuration of shim-signed:amd64:
shim-signed:amd64 depends on shim-signed-common (= 1.33+15+1533136590.3beb971-7
); however:
Package shim-signed-common is not configured yet.

dpkg: error processing package shim-signed:amd64 (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
shim-signed-common
shim-signed:amd64
E: Sub-process /usr/bin/dpkg returned an error code (1)All the packages install and update okay, or sure seem to (I haven't run into any issues running the installed packages. I don't understand the "no room left on device" warning as my efi partitions are big enough, or were