Nobody is replying for a few reasons.
- We're having great difficulty understanding just what is erroring. Your descriptions are vague and non-specific.
- When we can understand what's going on (or what we think might be going on), we can't reproduce the issue, let alone work out how to solve it.
As for the Morph bug posted, you don't get mob abilities until you've gained the "We must go deeper" achievement (Which is done by getting diamonds and lighting a nether portal). It also relies on the server being able to connect to the net to download the latest list of mob abilities. If the server is offline and unable to connect to the internet, this might be the problem (Which might also explain the problem with the Radio, that plays internet radio streams).
The "Empty Arcane Compendium" might be a translations issue - AM2 might not have translation files for the language you're running in, and appears blank. Try running in English.
TiCon tools are only charged by RF Capacitors when the capacitor is in your hotbar and active, and the TiCon tool is being held. If there's no enchantment effect on the capacitor, it's not active (Shift-click to activate).
Not sure what would be causing the smeltery to drain lava without being used. Sorry.
Pneumaticraft seeds can (in some cases, Propulsion plants especially) introduce some slight TPS lag when moving. Pneumaticraft needs to be fixed to solve this problem.
Opis - "This mod can not turn off you." - I am unable to make any sense of this sentence. Please try restating the issue in as verbose and complete a method as you can. What are you trying to do? What do you expect to happen? What actually happens instead?
"The server TPS rate is now reduced from previously 19 to just 10." - Modpack has become (slightly) more complex, as new mods were added and new revisions of mods were updated to fix former bugs. This is to be expected, and NOT A BUG.
And the 1.0.21 bugs you have posted thus far HAVE been fixed thanks to newer versions of the affected mods. If you are not seeing this, please re-install the modpack from scratch, as it appears your mods haven't been updated for some reason.